Buttons breaking

[Zyba]

When playing a rogue my ui will randomly break. No hotkeys work, hitting I won't bring up the inventory, and I can't loot anything even by /targeting and /looting. However I recently figured out I can still backstab by mouse clicking on the skill so long as it's not the button on my hotkeys bar.

Sometimes this will unbreak itself after a few minutes and sometimes I lose patience and have to camp. I haven't figured out what may be the cause here.

I suspect it has something to do with the interaction of pickpocket and having something on the cursor. But not necessarily as I first noticed it back in crushbone when trying to pick up something someone had dropped.

Any thoughts?