Surely these issues are already known, but let me report them anyway:

1) The undead conversation in the tomb is bugged, there are two models at once:
[Linked Image from i.postimg.cc]

2) Many conversations glitches when you are of a small race (dwarf) or in animal form:
[Linked Image from i.postimg.cc]
[Linked Image from i.postimg.cc]
[Linked Image from i.postimg.cc]
[Linked Image from i.postimg.cc]

3) A lot of enemies (at least once per fight) heavily staggers during his movement, taking up to a minute to complete it.