diff --git a/FHEM/01_FHEMWEB.pm b/FHEM/01_FHEMWEB.pm
index 0473e4ed8..97e0fa193 100644
--- a/FHEM/01_FHEMWEB.pm
+++ b/FHEM/01_FHEMWEB.pm
@@ -219,8 +219,6 @@ FHEMWEB_Initialize($)
     "widgetOverride"
   );
 
-  InternalTimer(time()+60, "FW_closeInactiveClients", 0, 0);
-
   $FW_dir      = "$attr{global}{modpath}/www";
   $FW_icondir  = "$FW_dir/images";
   $FW_cssdir   = "$FW_dir/pgm2";
@@ -269,6 +267,10 @@ FW_Define($$)
 
   FW_Undef($hash, undef) if($hash->{OLDDEF}); # modify
 
+  RemoveInternalTimer(0, "FW_closeInactiveClients");
+  InternalTimer(time()+60, "FW_closeInactiveClients", 0, 0);
+
+
   foreach my $pe ("fhemSVG", "openautomation", "default") {
     FW_readIcons($pe);
   }
diff --git a/fhem.pl b/fhem.pl
index 3dfd5a4d2..4ae560c09 100755
--- a/fhem.pl
+++ b/fhem.pl
@@ -1462,6 +1462,8 @@ CommandRereadCfg($$)
   my $informMe = $inform{$name};
   %inform = ();
   %fuuidHash = ();
+  %intAt = ();
+  @intAtA = ();
 
   doGlobalDef($cfgfile);
   my $ret;