In my case, the solution was to quickly get to the lower town - the game worked normally there.Start quest "Open Hand Temple Murders " We bypass the first guards on the right side by jumping to the platform and talk to the second ones and give them a pass (we get it from the flying one... for completing a simple quest [spoiler]). You can bypass the problematic area in 15 minutes and continue your adventure in the lower town where everything works normally. I think the next patch will solve the problem with the beginning of Act 3.
?