WowAce

The dropdown menus seem to be bugged; same problem TidyPlates has been having. Click a dropdown menu, and the following error shows up. Can't access it, and repeated clicking does nothing.

Date: 2017-11-11 20:15:17
ID: 1
Error occured in: Global
Count: 1
Message: ...ue\Libs\AceGUI-3.0\widgets\AceGUIWidget-DropDown.lua line 384:
   Usage: PlaySound(soundKitID, optional["SFX","Music","Ambience", "Dialog" or "Master"], [forceNoDuplicates, runFinishCallback])
Debug:
   [C]: ?
   ...ue\Libs\AceGUI-3.0\widgets\AceGUIWidget-DropDown.lua:384:
      ...ue\Libs\AceGUI-3.0\widgets\AceGUIWidget-DropDown.lua:382
Locals:
(*temporary) = "igMainMenuOptionCheckBoxOn"