UI Issue: Move the Delete Icon and confirmation icon/undo elsewhere

[NeatWolf]

Hi, I accidentally deleted a whole group because I accidentally pressed the delete icon.
Then, a "undo" icon appeared in the very same spot.

I clicked it, but it suddenly became another recycle bin. So I totally lost the group.

Closed and reopened Firefox, hoping it wouldn't autosave, but probably I messed it up even more.

I could barely see the rollback icon.

[JanPokorny]

I second this, this button design is just plain evil. Relevant screenshots:

[Morikko]

I never paid attention to it as I am too close to my extension. But yes it is very dangerous. Will be fixed asap.