diff --git a/.config/Cadence/GlobalSettings.conf b/.config/Cadence/GlobalSettings.conf
index c524bbc..baa13c2 100644
--- a/.config/Cadence/GlobalSettings.conf
+++ b/.config/Cadence/GlobalSettings.conf
@@ -5,7 +5,7 @@ ExportHW=true
 
 [ALSA-Audio]
 BridgeChannels=2
-BridgeIndexType=1
+BridgeIndexType=2
 BridgeTool=alsa_in
 
 [JACK]
diff --git a/.config/i3/config_common b/.config/i3/config_common
index caac718..0e5543c 100644
--- a/.config/i3/config_common
+++ b/.config/i3/config_common
@@ -75,6 +75,7 @@ exec atom
 exec firefox
 exec thunderbird
 exec signal-desktop
+exec telegram-desktop
 
 exec --no-startup-ip i3-msg 'workspace number 1; exec i3-sensible-terminal'
 
@@ -111,10 +112,10 @@ mode "$film_mode" {
 bindsym $mod+Shift+f mode "$film_mode"
 
 # read 1 character and mark the current window with this character
-bindsym $mod+m exec i3-input -F 'mark %s' -l 1 -P 'Mark: '
+bindsym $mod+n exec i3-input -F 'mark %s' -l 1 -P 'Mark: '
 
 # read 1 character and go to the window with the character
-bindsym $mod+Shift+m exec i3-input -F '[con_mark="%s"] focus' -l 1 -P 'Goto: '
+bindsym $mod+Shift+n exec i3-input -F '[con_mark="%s"] focus' -l 1 -P 'Goto: '
 
 bindsym $mod+p exec picamenu
 
@@ -211,15 +212,20 @@ for_window [title="^Terminator *"] floating enable
 for_window [window_role="pop-up"] floating enable
 for_window [window_role="task_dialog"] floating enable
 for_window [title="Preferences$"] floating enable
+for_window [class="telegram-desktop"] floating enable
 
 for_window [class="Thunderbird"] move position center
+for_window [class="Signal"] move position center
+for_window [class="telegram-desktop"] move position center
 
 # scratchpad
 for_window [class="Signal"] move scratchpad
+for_window [class="telegram-desktop"] move scratchpad
 # we don't use class="Thunderbird" to not move windows like "MsgCompose" to scratchpad : only the main window will be in scratchpad
 for_window [instance="Mail"] move scratchpad
-bindsym $mod+Shift+t [instance="Mail"] scratchpad show, move position center
+bindsym $mod+Shift+m [instance="Mail"] scratchpad show, move position center
 bindsym $mod+Shift+s [class="Signal"] scratchpad show, move position center
+bindsym $mod+Shift+t [class="telegram-desktop] scratchpad show, move position center
 
 # automatic workspace
 assign [class="(?i)Atom"] → number 2
diff --git a/.config/i3/scripts/screenshot.py b/.config/i3/scripts/screenshot.py
index cc2b68f..a70dcbe 100755
--- a/.config/i3/scripts/screenshot.py
+++ b/.config/i3/scripts/screenshot.py
@@ -87,7 +87,7 @@ def login():
 
     if r.status_code != 200:
         raise RuntimeError("Cannot login to Lychee!")
-
+    
     return s
 
 def get_album_id(session, name):