I read about some sort of backdrop-thingy that causes issues for many moders at the moment. Or maybe the pre-patch did not include somthing that was apparently still planned shortly before the launch of it. I have no idea of coding let alone bugs and stuff that interferes with coding but I still think, that it's not only the game/the servers that interfere. US realms got the pre-patch one day earlier. Maybe it's some sort of inconsistency between US and EU realms? I have no idea. So there must be a different reason for why it won't work for us, since I have no problems with my keybindings - they work as intended with the blizzard action bars. I don't think that it is solely because of patchday/game crashes/bugs since there apparently are players where bartender at least shows bars and spells even though they have other issues. One got a community temp fix that I am going to try out now. Well I have to say that from the short list of mods I use to mostly enhance my UI and some for a bit of convenience only two that got fairly fast updated work without fail.