I do not like the map overlay appearing when I accidentally press the Tab key instead of the Q key that I have bound to my relic while I am in the middle of a boss event. The annoying thing is that I can’t get rid of it while fighting the boss and its minions. Even after completing the event, I am still unable to get the map overlay to disappear. The only way is to exit to Title and come back in, but then you end up in Town.
I do like the idea of the map overlay that is in the upper right or left corner of the screen that can be turned on/off. That would help solve the problem of having to pause to get the map to show.