In recent versions, I noticed that the rollback button gets stuck from time to time, usually when I go to cancel query in the case of a longer query, and although it seems to do the rollback function, the button remains active and when the window is closed, it pops up the warning message that I want to- e to rollback the last query.
In the screenshot below, you can see that I pressed the rollback button 3 times and it says that it has run successfully. Rollback button stay in active status