Vaal temple and being in group

Hi.

When doing vaal temple in a group, when you exit your vaal temple and player in your group has activated another temple in another map, you end up in your groups mate's map.

For background, we like to play while in a group, even when doing separate activities. (My friend is playing acts, and I'm doing end game maps.

Why this is problematic, I ended up out of my end game map into his Act 4 area after exiting the temple in map, essentially losing my map.

And yes, wont be doing maps in group anymore and will do Temples after map completition just in case, but wanted to make the bug known. :)

Thank you!<3