diff --git a/i38.sh b/i38.sh
index fa1ecc4..00566e3 100755
--- a/i38.sh
+++ b/i38.sh
@@ -825,6 +825,10 @@ focus_follows_mouse no
 # is used in the bar {} block below.
 font pango:monospace 8
 
+# Window rules
+# Fix Wine window issues - improves stability and prevents lockups
+for_window [class="Wine"] floating enable
+
 # I38 help - Open comprehensive HTML guide
 bindsym \$mod+Shift+F1 exec $webBrowser ${i3Path}/I38.html
 
diff --git a/scripts/sound.py b/scripts/sound.py
index a360fb8..809803f 100755
--- a/scripts/sound.py
+++ b/scripts/sound.py
@@ -13,44 +13,73 @@
 
 import i3ipc
 from i3ipc import Event
-from os import system
+import subprocess
+import shlex
 #This script allows for sounds in i3
 i3 = i3ipc.Connection()
 
 # Track the current mode so we know what we're exiting from
 currentMode = 'default'
 
+def play_sound_async(command):
+    """Play a sound asynchronously without blocking i3's event loop"""
+    try:
+        subprocess.Popen(
+            command,
+            shell=True,
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            start_new_session=True
+        )
+    except Exception:
+        # Silently ignore sound playback errors to avoid blocking i3
+        pass
+
 def on_new_window(self,i3):
-    if i3.container.name == 'xfce4-notifyd':
-        system('play -nqV0 synth .05 sq 1800 tri 2400 delay 0 .03 remix - repeat 2 echo .55 0.7 20 1 norm -12 &')
-    else:
-        system('play -nqV0 synth .25 sin 440:880 sin 480:920 remix - norm -3 pitch -500 &')
+    try:
+        windowName = getattr(i3.container, 'name', None)
+        windowClass = getattr(i3.container, 'window_class', None)
+        # Special notification sound for notification daemon (it has its own sound)
+        if windowName == 'xfce4-notifyd' or windowClass == 'xfce4-notifyd':
+            play_sound_async('play -nqV0 synth .05 sq 1800 tri 2400 delay 0 .03 remix - repeat 2 echo .55 0.7 20 1 norm -12')
+        else:
+            play_sound_async('play -nqV0 synth .25 sin 440:880 sin 480:920 remix - norm -3 pitch -500')
+    except Exception:
+        # Silently ignore errors to prevent blocking i3
+        pass
 
 def on_close_window(self,i3):
-    if i3.container.name != 'xfce4-notifyd':
-        system('play -nqV0 synth .25 sin 880:440 sin 920:480 remix - norm -3 pitch -500 &')
+    try:
+        windowName = getattr(i3.container, 'name', None)
+        windowClass = getattr(i3.container, 'window_class', None)
+        # Skip sound only for notification daemon (it has its own sound)
+        if windowName != 'xfce4-notifyd' and windowClass != 'xfce4-notifyd':
+            play_sound_async('play -nqV0 synth .25 sin 880:440 sin 920:480 remix - norm -3 pitch -500')
+    except Exception:
+        # Silently ignore errors to prevent blocking i3
+        pass
 
 def on_mode(self,event):
     global currentMode
     mode = event.change
     if mode == 'ratpoison':
-        system('play -qV0 "|sox -np synth .07 sq 400" "|sox -np synth .5 sq 800" fade h 0 .5 .5 norm -20 &')
+        play_sound_async('play -qV0 "|sox -np synth .07 sq 400" "|sox -np synth .5 sq 800" fade h 0 .5 .5 norm -20')
     elif mode == 'bypass':
-        system('play -nqV0 synth .1 saw 700 saw 1200 delay 0 .04 remix - norm -6')
+        play_sound_async('play -nqV0 synth .1 saw 700 saw 1200 delay 0 .04 remix - norm -6')
     elif mode == 'default':
         # Play different sounds based on which mode we're exiting
         if currentMode == 'ratpoison':
-            system('play -qV0 "|sox -np synth .07 sq 400" "|sox -np synth .5 sq 800" fade h 0 .5 .5 norm -20 reverse &')
+            play_sound_async('play -qV0 "|sox -np synth .07 sq 400" "|sox -np synth .5 sq 800" fade h 0 .5 .5 norm -20 reverse')
         elif currentMode == 'panel':
-            system('play -nqV0 synth 0.05 pluck C5 norm -8 : synth 0.05 pluck F4 norm -8 : synth 0.05 pluck C4 norm -8 : synth 0.05 pluck F3 norm -8 &')
+            play_sound_async('play -nqV0 synth 0.05 pluck C5 norm -8 : synth 0.05 pluck F4 norm -8 : synth 0.05 pluck C4 norm -8 : synth 0.05 pluck F3 norm -8')
         elif currentMode == 'bypass':
-            system('play -nqV0 synth .1 saw 1200 saw 700 delay 0 .04 remix - norm -6 &')
+            play_sound_async('play -nqV0 synth .1 saw 1200 saw 700 delay 0 .04 remix - norm -6')
         else:
             # Generic exit sound for any other mode
-            system('play -qV0 "|sox -np synth .07 sq 400" "|sox -np synth .5 sq 800" fade h 0 .5 .5 norm -20 reverse &')
+            play_sound_async('play -qV0 "|sox -np synth .07 sq 400" "|sox -np synth .5 sq 800" fade h 0 .5 .5 norm -20 reverse')
     else:
         # Entering panel or any other mode
-        system('play -nqV0 synth 0.05 pluck F3 norm -8 : synth 0.05 pluck C4 norm -8 : synth 0.05 pluck F4 norm -8 : synth 0.05 pluck C5 norm -8 &')
+        play_sound_async('play -nqV0 synth 0.05 pluck F3 norm -8 : synth 0.05 pluck C4 norm -8 : synth 0.05 pluck F4 norm -8 : synth 0.05 pluck C5 norm -8')
 
     # Update current mode tracker
     currentMode = mode
@@ -60,16 +89,16 @@ def on_workspace_focus(self,i3):
     pass
 
 def on_workspace_move(self,i3):
-    system('play -qnV0 synth pi fade 0 .25 .15 pad 0 1 reverb overdrive riaa norm -8 speed 1 reverse &')
+    play_sound_async('play -qnV0 synth pi fade 0 .25 .15 pad 0 1 reverb overdrive riaa norm -8 speed 1 reverse')
 
 def on_restart(self,i3):
-    system('play -qnV0 synth .25 saw 500:1200 fade .1 .25 .1 norm -8 &')
+    play_sound_async('play -qnV0 synth .25 saw 500:1200 fade .1 .25 .1 norm -8')
 
 def on_exit(self,i3):
-    system('play -qnV0 synth .3 sin 700:200 fade 0 .3 0 &')
+    play_sound_async('play -qnV0 synth .3 sin 700:200 fade 0 .3 0')
 
 def on_fullscreen(self,i3):
-    system('play -qnV0 synth br flanger fade h .3 .3 0 &')
+    play_sound_async('play -qnV0 synth br flanger fade h .3 .3 0')
 
 i3 = i3ipc.Connection()