Went in. Forced zoned back out of cellar imeddiately.
Happened two more times.
Went in again, and moved as fast as I could.
This proced a AOE that destroyed the ladder to zone out of cellar.
There are some very serious movment bugs that came with this patch.
All characters get stuck on steps.
Random areas think y characters fall from a high place.
I am sure Larian will find the source and patch it.