diff --git a/installer1.0.5 b/installer1.0.5
index 92920f3..494c4f7 100755
--- a/installer1.0.5
+++ b/installer1.0.5
@@ -14,22 +14,22 @@ echo Wire-G wird installiert.
 
 if grep -i 'mint\|debian\|ubuntu\|pop|' /etc/os-release > /dev/null 2>&1
     then
-        if ! which yad  > /dev/null ; then  sudo apt install yad -y > /dev/null ; fi
+        if ! which yad  > /dev/null ; then  sudo apt install yad -y > /dev/null 2>&1 ; fi
         echo yad wird installiert. Bitte warten...
-        if ! which notify-send > /dev/null ; then sudo apt install libnotify-bin -y > /dev/null ; fi
+        if ! which notify-send > /dev/null ; then sudo apt install libnotify-bin -y > /dev/null 2>&1 ; fi
         echo libnotify wird installiert. Bitte warten...
         
 elif grep -i 'arch\|manjaro\|garuda\|endeavour|' /etc/os-release > /dev/null 2>&1
     then
-        if ! which yad  > /dev/null ; then sudo pacman -S --noconfirm yad > /dev/null ; fi
+        if ! which yad  > /dev/null ; then sudo pacman -S --noconfirm yad > /dev/null 2>&1 ; fi
         echo yad wird installiert. Bitte warten...
-        if ! which notify-send > /dev/null ; then sudo pacman -S --noconfirm libnotify > /dev/null ; fi
+        if ! which notify-send > /dev/null ; then sudo pacman -S --noconfirm libnotify > /dev/null 2>&1 ; fi
         echo libnotify wird installiert. Bitte warten...
 elif grep -i 'fedora' /etc/os-release > /dev/null 2>&1
     then
-        if ! which yad  > /dev/null ; then sudo dnf install yad > /dev/null ; fi
+        if ! which yad  > /dev/null ; then sudo dnf install yad > /dev/null 2>&1 ; fi
         echo yad wird installiert. Bitte warten...
-        if ! which notify-send > /dev/null ; then sudo dnf install libnotify > /dev/null ; fi
+        if ! which notify-send > /dev/null ; then sudo dnf install libnotify > /dev/null 2>&1 ; fi
         echo libnotify wird installiert. Bitte warten...
     
 elif grep -i 'suse' /etc/os-release > /dev/null 2>&1
diff --git a/wire_g b/wire_g
index 5a412e7..65b08b3 100755
--- a/wire_g
+++ b/wire_g
@@ -111,7 +111,7 @@ remove(){
                     --fixed --buttons-layout=center \
                     --button=$"OK" --button=$"Cancel" \
                     --separator="" --window-icon=${wg_pic}wg-trash.png \
-                    --borders=8 --column=$'Delete' $tunnel)
+                    --borders=8 --column=$"Delete" $tunnel)
         then
             nmcli connection delete $selection &> ${wg_wdir}.tmp.txt 
             success=$(grep -i 'erfolgreich gelöscht\|successfully deleted' ${wg_wdir}.tmp.txt)
@@ -212,7 +212,7 @@ if selection=$(yad --no-click --list \
 <b>----------------------------------------------------------------------------------</b>  
 <b>If no tunnels are listed,</b> 
 <b>so they have to import their tunnel beforehand.</b>" \
-                --column=$'Selection' $tunnel)   
+                --column=$"Selection" $tunnel)   
     then 
 
         if [[ -n $active ]]