Sometimes when I’m doing countess runs I’ll first zone into the tower and surprisingly the entire map is revealed, but it’s the wrong map. The real map will slowly reveal itself as normal, but this incorrect map will be there as well making it extremely confusing to navigate. When this happens it seems exiting a game and entering a new game doesn’t necessarily fix it. I have to completely close D2R client and reopen and make a new game.
This was an old D2 bug that still persists in D2R