diff --git a/CONTRIBUTIONS.md b/CONTRIBUTIONS.md
index 5bf5d08..00861c1 100644
--- a/CONTRIBUTIONS.md
+++ b/CONTRIBUTIONS.md
@@ -35,6 +35,7 @@ Add yourself to the list,
 [donate with PayPal ↗️](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=A4ZXBD6YS2W8J)!
 
 * Abdul Mannan Abbasi
+* Alex Maier
 * Andrea Ruffini Perico
 * Andrew Cox
 * Christoph Boss (@Kampfwurst)
diff --git a/accesslist-duplicates.capsman.rsc b/accesslist-duplicates.capsman.rsc
index 5e6cf0a..1da0366 100644
--- a/accesslist-duplicates.capsman.rsc
+++ b/accesslist-duplicates.capsman.rsc
@@ -22,7 +22,7 @@
   :foreach AccList in=[ /caps-man/access-list/find where mac-address!="00:00:00:00:00:00" ] do={
     :local Mac [ /caps-man/access-list/get $AccList mac-address ];
     :if ($Seen->$Mac = 1) do={
-      /caps-man/access-list/print where mac-address=$Mac;
+      /caps-man/access-list/print without-paging where mac-address=$Mac;
       :local Remove [ :tonum [ /terminal/ask prompt="\nNumeric id to remove, any key to skip!" ] ];
 
       :if ([ :typeof $Remove ] = "num") do={
diff --git a/accesslist-duplicates.local.rsc b/accesslist-duplicates.local.rsc
index a6b4f41..03a9724 100644
--- a/accesslist-duplicates.local.rsc
+++ b/accesslist-duplicates.local.rsc
@@ -22,7 +22,7 @@
   :foreach AccList in=[ /interface/wireless/access-list/find where mac-address!="00:00:00:00:00:00" ] do={
     :local Mac [ /interface/wireless/access-list/get $AccList mac-address ];
     :if ($Seen->$Mac = 1) do={
-      /interface/wireless/access-list/print where mac-address=$Mac;
+      /interface/wireless/access-list/print without-paging where mac-address=$Mac;
       :local Remove [ :tonum [ /terminal/ask prompt="\nNumeric id to remove, any key to skip!" ] ];
 
       :if ([ :typeof $Remove ] = "num") do={
diff --git a/accesslist-duplicates.template.rsc b/accesslist-duplicates.template.rsc
index e51198d..bf23147 100644
--- a/accesslist-duplicates.template.rsc
+++ b/accesslist-duplicates.template.rsc
@@ -27,9 +27,9 @@
     :local Mac [ /interface/wifi/access-list/get $AccList mac-address ];
     :local Mac [ /interface/wireless/access-list/get $AccList mac-address ];
     :if ($Seen->$Mac = 1) do={
-      /caps-man/access-list/print where mac-address=$Mac;
-      /interface/wifi/access-list/print where mac-address=$Mac;
-      /interface/wireless/access-list/print where mac-address=$Mac;
+      /caps-man/access-list/print without-paging where mac-address=$Mac;
+      /interface/wifi/access-list/print without-paging where mac-address=$Mac;
+      /interface/wireless/access-list/print without-paging where mac-address=$Mac;
       :local Remove [ :tonum [ /terminal/ask prompt="\nNumeric id to remove, any key to skip!" ] ];
 
       :if ([ :typeof $Remove ] = "num") do={
diff --git a/accesslist-duplicates.wifi.rsc b/accesslist-duplicates.wifi.rsc
index cadacb6..528a73c 100644
--- a/accesslist-duplicates.wifi.rsc
+++ b/accesslist-duplicates.wifi.rsc
@@ -22,7 +22,7 @@
   :foreach AccList in=[ /interface/wifi/access-list/find where mac-address!="00:00:00:00:00:00" ] do={
     :local Mac [ /interface/wifi/access-list/get $AccList mac-address ];
     :if ($Seen->$Mac = 1) do={
-      /interface/wifi/access-list/print where mac-address=$Mac;
+      /interface/wifi/access-list/print without-paging where mac-address=$Mac;
       :local Remove [ :tonum [ /terminal/ask prompt="\nNumeric id to remove, any key to skip!" ] ];
 
       :if ([ :typeof $Remove ] = "num") do={
diff --git a/capsman-download-packages.capsman.rsc b/capsman-download-packages.capsman.rsc
index aaebf5c..2ea1667 100644
--- a/capsman-download-packages.capsman.rsc
+++ b/capsman-download-packages.capsman.rsc
@@ -4,7 +4,7 @@
 #                         Michael Gisbers <michael@gisbers.de>
 # https://rsc.eworm.de/COPYING.md
 #
-# requires RouterOS, version=7.18
+# requires RouterOS, version=7.15
 #
 # download and cleanup packages for CAP installation from CAPsMAN
 # https://rsc.eworm.de/doc/capsman-download-packages.md
@@ -54,8 +54,8 @@
       "). Please place your packages!");
   }
 
-  :foreach Package in=[ /file/find recursive where path=$PackagePath \
-        type="package" package-version!=$InstalledVersion ] do={
+  :foreach Package in=[ /file/find where type="package" \
+        package-version!=$InstalledVersion name~("^" . $PackagePath) ] do={
     :local File [ /file/get $Package ];
     :if ($File->"package-architecture" = "mips") do={
       :set ($File->"package-architecture") "mipsbe";
@@ -67,7 +67,7 @@
     }
   }
 
-  :if ([ :len [ /file/find recursive where path=$PackagePath type="package" ] ] = 0) do={
+  :if ([ :len [ /file/find where type="package" name~("^" . $PackagePath) ] ] = 0) do={
     $LogPrint info $ScriptName ("No packages available, downloading default set.");
     :foreach Arch in={ "arm"; "mipsbe" } do={
       :foreach Package in={ "routeros"; "wireless" } do={
diff --git a/capsman-download-packages.template.rsc b/capsman-download-packages.template.rsc
index ebbba70..f95212a 100644
--- a/capsman-download-packages.template.rsc
+++ b/capsman-download-packages.template.rsc
@@ -4,7 +4,7 @@
 #                         Michael Gisbers <michael@gisbers.de>
 # https://rsc.eworm.de/COPYING.md
 #
-# requires RouterOS, version=7.18
+# requires RouterOS, version=7.15
 #
 # download and cleanup packages for CAP installation from CAPsMAN
 # https://rsc.eworm.de/doc/capsman-download-packages.md
@@ -56,8 +56,8 @@
       "). Please place your packages!");
   }
 
-  :foreach Package in=[ /file/find recursive where path=$PackagePath \
-        type="package" package-version!=$InstalledVersion ] do={
+  :foreach Package in=[ /file/find where type="package" \
+        package-version!=$InstalledVersion name~("^" . $PackagePath) ] do={
     :local File [ /file/get $Package ];
     :if ($File->"package-architecture" = "mips") do={
       :set ($File->"package-architecture") "mipsbe";
@@ -69,7 +69,7 @@
     }
   }
 
-  :if ([ :len [ /file/find recursive where path=$PackagePath type="package" ] ] = 0) do={
+  :if ([ :len [ /file/find where type="package" name~("^" . $PackagePath) ] ] = 0) do={
     $LogPrint info $ScriptName ("No packages available, downloading default set.");
 # NOT /interface/wifi/ #
     :foreach Arch in={ "arm"; "mipsbe" } do={
diff --git a/capsman-download-packages.wifi.rsc b/capsman-download-packages.wifi.rsc
index 7de0431..03fd9e7 100644
--- a/capsman-download-packages.wifi.rsc
+++ b/capsman-download-packages.wifi.rsc
@@ -4,7 +4,7 @@
 #                         Michael Gisbers <michael@gisbers.de>
 # https://rsc.eworm.de/COPYING.md
 #
-# requires RouterOS, version=7.18
+# requires RouterOS, version=7.15
 #
 # download and cleanup packages for CAP installation from CAPsMAN
 # https://rsc.eworm.de/doc/capsman-download-packages.md
@@ -54,8 +54,8 @@
       "). Please place your packages!");
   }
 
-  :foreach Package in=[ /file/find recursive where path=$PackagePath \
-        type="package" package-version!=$InstalledVersion ] do={
+  :foreach Package in=[ /file/find where type="package" \
+        package-version!=$InstalledVersion name~("^" . $PackagePath) ] do={
     :local File [ /file/get $Package ];
     :if ($File->"package-architecture" = "mips") do={
       :set ($File->"package-architecture") "mipsbe";
@@ -67,7 +67,7 @@
     }
   }
 
-  :if ([ :len [ /file/find recursive where path=$PackagePath type="package" ] ] = 0) do={
+  :if ([ :len [ /file/find where type="package" name~("^" . $PackagePath) ] ] = 0) do={
     $LogPrint info $ScriptName ("No packages available, downloading default set.");
     :foreach Arch in={ "arm"; "arm64" } do={
       :local Packages { "arm"={ "routeros"; "wifi-qcom"; "wifi-qcom-ac" };
diff --git a/check-routeros-update.rsc b/check-routeros-update.rsc
index e28a019..8b80dde 100644
--- a/check-routeros-update.rsc
+++ b/check-routeros-update.rsc
@@ -28,6 +28,7 @@
   :global EscapeForRegEx;
   :global FetchUserAgentStr;
   :global LogPrint;
+  :global RebootForUpdate;
   :global ScriptFromTerminal;
   :global ScriptLock;
   :global SendNotification2;
@@ -62,9 +63,14 @@
   $WaitFullyConnected;
 
   :if ([ :len [ /system/scheduler/find where name="_RebootForUpdate" ] ] > 0) do={
-    $LogPrint info $ScriptName ("A reboot for update is already scheduled.");
-    :set ExitOK true;
-    :error false;
+    :if ([ :typeof $RebootForUpdate ] = "nothing") do={
+      $LogPrint info $ScriptName ("Found a stale scheduler for reboot, removing.");
+      /system/scheduler/remove "_RebootForUpdate";
+    } else={
+      $LogPrint info $ScriptName ("A reboot for update is already scheduled.");
+      :set ExitOK true;
+      :error false;
+    }
   }
 
   $LogPrint debug $ScriptName ("Checking for updates...");
diff --git a/doc/capsman-download-packages.md b/doc/capsman-download-packages.md
index 4daad49..5722227 100644
--- a/doc/capsman-download-packages.md
+++ b/doc/capsman-download-packages.md
@@ -4,7 +4,7 @@ Download packages for CAP upgrade from CAPsMAN
 [![GitHub stars](https://img.shields.io/github/stars/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=red)](https://github.com/eworm-de/routeros-scripts/stargazers)
 [![GitHub forks](https://img.shields.io/github/forks/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=green)](https://github.com/eworm-de/routeros-scripts/network)
 [![GitHub watchers](https://img.shields.io/github/watchers/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=blue)](https://github.com/eworm-de/routeros-scripts/watchers)
-[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.18-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
+[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.15-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
 [![Telegram group @routeros_scripts](https://img.shields.io/badge/Telegram-%40routeros__scripts-%2326A5E4?logo=telegram&style=flat)](https://t.me/routeros_scripts)
 [![donate with PayPal](https://img.shields.io/badge/Like_it%3F-Donate!-orange?logo=githubsponsors&logoColor=orange&style=flat)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=A4ZXBD6YS2W8J)
 
diff --git a/doc/fw-addr-lists.md b/doc/fw-addr-lists.md
index d09383b..46b80c2 100644
--- a/doc/fw-addr-lists.md
+++ b/doc/fw-addr-lists.md
@@ -32,7 +32,10 @@ certificate is checked.
 
 > ⚠️ **Warning**: The script does not limit the size of a list, but keep in
 > mind that huge lists can exhaust your device's resources (RAM and CPU),
-> and may take a long time to process.
+> and may take a long time to process.  
+> Even crashes for the complete scripting (and CLI) subsystem are possible.
+> This should be logged accordingly with warnings when global functions are
+> reloaded from scheduler.
 
 Requirements and installation
 -----------------------------
diff --git a/doc/packages-update.md b/doc/packages-update.md
index 75225fe..a0a1795 100644
--- a/doc/packages-update.md
+++ b/doc/packages-update.md
@@ -46,8 +46,8 @@ Configuration
 
 The configuration goes to `global-config-overlay`, this is the only parameter:
 
-* `PackagesUpdateDeferReboot`: defer the reboot for night (between 3 AM
-  and 5 AM)
+* `PackagesUpdateDeferReboot`: defer the reboot for night (between 3 AM and
+  5 AM), use a numerical value in days suffixed with a `d` to defer further
 
 By modifying the scheduler's `start-time` you can force the reboot at
 different time.
diff --git a/fw-addr-lists.rsc b/fw-addr-lists.rsc
index efd37db..0c45f7e 100644
--- a/fw-addr-lists.rsc
+++ b/fw-addr-lists.rsc
@@ -48,6 +48,12 @@
   }
   $WaitFullyConnected;
 
+  :if ([ :len [ /log/find where topics=({"script"; "warning"}) \
+      message=("\$LogPrintOnce: The message is already in log, scripting subsystem may have crashed before!") ] ] > 0) do={
+    $LogPrintOnce warning $ScriptName ("Scripting subsystem may have crashed, possibly caused by us. Delaying!");
+    :delay 5m;
+  }
+
   :local ListComment ("managed by " . $ScriptName);
 
   :foreach FwListName,FwList in=$FwAddrLists do={
diff --git a/global-functions.rsc b/global-functions.rsc
index 50426b6..40c3817 100644
--- a/global-functions.rsc
+++ b/global-functions.rsc
@@ -559,6 +559,12 @@
 :set FileGet do={
   :local FileName [ :tostr $1 ];
 
+  :global WaitForFile;
+
+  :if ([ $WaitForFile $FileName 0s ] = false) do={
+    :return false;
+  }
+
   :local FileVal false;
   :do {
     :set FileVal [ /file/get $FileName ];
@@ -1602,7 +1608,9 @@
 
   :global LogPrintOnce;
 
-  :local Symbols {
+  :global SymbolsExtra;
+
+  :local Symbols ({
     "abacus"="\F0\9F\A7\AE";
     "alarm-clock"="\E2\8F\B0";
     "arrow-down"="\E2\AC\87";
@@ -1637,7 +1645,7 @@
     "star"="\E2\AD\90";
     "warning-sign"="\E2\9A\A0";
     "white-heavy-check-mark"="\E2\9C\85"
-  }
+  }, $SymbolsExtra);
 
   :if ([ :len ($Symbols->$Name) ] = 0) do={
     $LogPrintOnce warning $0 ("No symbol available for name '" . $Name . "'!");
@@ -1771,14 +1779,26 @@
   :global MAX;
 
   :set FileName [ $CleanFilePath $FileName ];
-  :local Delay ([ $MAX [ $EitherOr $WaitTime 2s ] 100ms ] / 10);
+  :local Delay ([ $MAX [ $EitherOr $WaitTime 2s ] 100ms ] / 9);
 
   :do {
-    :retry {
+    :retry { 
+      :if ([ :len [ /file/find where name=$FileName ] ] = 0) do={
+        :error false;
+      }
+    } delay=$Delay max=10;
+  } on-error={
+    :return false;
+  }
+
+  :while ([ :len [ /file/find where name=$FileName ] ] > 0) do={
+    :do {
       /file/get $FileName;
       :return true;
-    } delay=$Delay max=10;
-  } on-error={ }
+    } on-error={ }
+    :delay $Delay;
+    :set Delay ($Delay * 3 / 2);
+  }
 
   :return false;
 }
diff --git a/netwatch-dns.rsc b/netwatch-dns.rsc
index 4fa076a..9e2f9bc 100644
--- a/netwatch-dns.rsc
+++ b/netwatch-dns.rsc
@@ -119,11 +119,13 @@
 
     :local Data false;
     :onerror Err {
-      :set Data ([ /tool/fetch check-certificate=yes-without-crl output=user \
-        http-header-field=({ "accept: application/dns-message" }) \
-        url=(($DohServer->"doh-url") . "?dns=" . [ :convert to=base64 ([ :rndstr length=2 ] . \
-        "\01\00" . "\00\01" . "\00\00" . "\00\00" . "\00\00" . "\09doh-check\05eworm\02de\00" . \
-        "\00\10" . "\00\01") ]) as-value ]->"data");
+      :retry {
+        :set Data ([ /tool/fetch check-certificate=yes-without-crl output=user \
+          http-header-field=({ "accept: application/dns-message" }) \
+          url=(($DohServer->"doh-url") . "?dns=" . [ :convert to=base64 ([ :rndstr length=2 ] . \
+          "\01\00" . "\00\01" . "\00\00" . "\00\00" . "\00\00" . "\09doh-check\05eworm\02de\00" . \
+          "\00\10" . "\00\01") ]) as-value ]->"data");
+      } delay=1s max=3;
     } do={
       $LogPrint warning $ScriptName ("Request to DoH server " . ($DohServer->"doh-url") . \
           " failed: " . $Err);
diff --git a/netwatch-notify.rsc b/netwatch-notify.rsc
index 00f03cd..1fcc203 100644
--- a/netwatch-notify.rsc
+++ b/netwatch-notify.rsc
@@ -62,14 +62,14 @@
 
     :local FwAddrList ($ScriptName . "-" . [ $GetRandom20CharAlNum ]);
     :if ([ :typeof [ :toip $Expected ] ] = "ip") do={
-      /ip/firewall/address-list/add address=$Name list=$FwAddrList dynamic=yes timeout=10s;
+      /ip/firewall/address-list/add address=$Name list=$FwAddrList dynamic=yes timeout=30s;
       :delay 20ms;
       :if ([ :len [ /ip/firewall/address-list/find where list=$FwAddrList address=$Expected ] ] > 0) do={
         :return true;
       }
     }
     :if ([ :typeof [ :toip6 $Expected ] ] = "ip6") do={
-      /ipv6/firewall/address-list/add address=$Name list=$FwAddrList dynamic=yes timeout=10s;
+      /ipv6/firewall/address-list/add address=$Name list=$FwAddrList dynamic=yes timeout=30s;
       :delay 20ms;
       :if ([ :len [ /ipv6/firewall/address-list/find where list=$FwAddrList address=$Expected ] ] > 0) do={
         :return true;
@@ -127,7 +127,7 @@
               $LogPrint [ $IfThenElse ($HostInfo->"no-resolve-fail" != true) warning debug ] \
                   $ScriptName ("Resolving name '" . $HostInfo->"resolve" . [ $IfThenElse \
                   ($HostInfo->"resolve" != $HostInfo->"name") ("' for " . $Type . " '" . \
-                  $HostInfo->"name") "" ] . "' failed: " . $Err);
+                  $HostInfo->"name") "" ] . "' failed third time: " . $Err);
             }
           }
         }
diff --git a/packages-update.rsc b/packages-update.rsc
index 4fde131..d3140f2 100644
--- a/packages-update.rsc
+++ b/packages-update.rsc
@@ -31,19 +31,25 @@
   :local Schedule do={
     :local ScriptName [ :tostr $1 ];
 
+    :global PackagesUpdateDeferReboot;
+
     :global GetRandomNumber;
+    :global IfThenElse;
     :global LogPrint;
 
     :global RebootForUpdate do={
       /system/reboot;
     }
 
+    :local Interval [ $IfThenElse ([ :totime $PackagesUpdateDeferReboot ] >= 1d) \
+        $PackagesUpdateDeferReboot 1d ];
     :local StartTime [ :tostr [ :totime (10800 + [ $GetRandomNumber 7200 ]) ] ];
-    /system/scheduler/add name="_RebootForUpdate" start-time=$StartTime interval=1d \
+    /system/scheduler/add name="_RebootForUpdate" start-time=$StartTime interval=$Interval \
         on-event=("/system/scheduler/remove \"_RebootForUpdate\"; " . \
         ":global RebootForUpdate; \$RebootForUpdate;");
     $LogPrint info $ScriptName ("Scheduled reboot for update at " . $StartTime . \
-        " local time (" . [ /system/clock/get time-zone-name ] . ").");
+        " local time (" . [ /system/clock/get time-zone-name ] . ")" . \
+        [ $IfThenElse ($Interval > 1d) (" deferred by " . $Interval) ] . ".");
     :return true;
   }
 
@@ -153,7 +159,7 @@
       :error true;
     }
   } else={
-    :if ($PackagesUpdateDeferReboot = true) do={
+    :if ($PackagesUpdateDeferReboot = true || [ :totime $PackagesUpdateDeferReboot ] >= 1d) do={
       $Schedule $ScriptName;
       :set ExitOK true;
       :error true;