I just got done with a match where one guy was stuck in place, the majority of people were getting weird artifacts and no one was able to guard break.
There seemed to be stuttering as well.
Also, none of the Orichis were able to get into the charging stance or able to heavy attack.

This has happened to me a few times, but this time, the entire lobby confirmed experiencing these issue to a certain degree.
I've also gotten over 5 game crashes total, where as non of these issues were present during the alphas or previous betas that i've played.

Restarting seems to fix it temporarily but it will happen once every 30-60 minutes. Just thought I would also leave a post here to bring this to Ubisoft's attention.