Renaming maps tier sub tabs kicks player for too many actions

In our guild stash we have maps stash tab. When you right click any map tier a small popup appears in which you can rename the tab even though you don't get to see the name anywhere. If you then click the check mark to change the name you get kicked for performing too many actions too fast.
It only seems to be possible in the guild stash and not in a personal map stash.

It's such a minor bug and kind of funny, but I thought I could report it anyway.