Fix bug where command did not lift key

mp-server-v2.py

@@ -25,7 +25,7 @@ class MacroPadServer:
         self.configure_styles()
         
         # Set Version Str
-        self.version_str = "0.5.3 Beta"
+        self.version_str = "0.5.4 Beta"
 
         # Set up directories
         if getattr(sys, 'frozen', False):
@@ -907,6 +907,7 @@ setTimeout(() => { errorStatus.style.display = 'none'; }, 2000);
                 if str(macro["command"]) and len(str(macro["command"])) == 1:
                     pyautogui.keyDown(macro["command"])
                     time.sleep(0.5)
+                    pyautogui.keyUp(macro["command"])
                 else:
                     pyautogui.typewrite(macro["command"], interval=0.02)
                 # Release modifier keys in reverse order

version.txt

@@ -1 +1 @@
-0.5.3
+0.5.4