Crusaders, a hotfix 2.3.3k is here: It was impossible to leave one of the locations in The Treasure of the Midnight Isles DLC after completing the story — fixed.

Originally posted by Watercooler_expert

I hope they fix the lag issues that seem to have come back with the previous DLC. I play on GFN ultimate (4080 tier) and the lag from turn based combat seems much worse than before.

It's to the point where I have to relaunch the game every 2-3 hours because it becomes unplayable.