I don't know how many times I have assigned tickets to myself by accident. I tried to filter all tickets by name, the UI was too slow (or refreshed or sth.) and I pressed the key for "assign to me". It is very annoying.
feel free to move this into the correct category
Thanks for your answer Frederik.
"shift + ," doesn't work for me. I found the ? (in the bottom left corner though) and can see the list of shortcuts but I still couldn't find how to disable them.