I found a animation bug (game breaking) and a gap in land 'floor' (not affecting game play, but ugly).

Since I don't know where to report them (for Bethesda), I decided to post it here and hope one of the moderators could pass it on to the right people.

I don't know if this has been reported before, but here's a video of what I found.

https://www.youtube.com/watch?v=J0ASGYBZmsg

I'm simply hijacking this thread by mentioning another bug happening to me. After a while, Preston is incommunicado. That meaning, I can report mission successes, but I can't trade or recruit him as a follower. The dialogue wheel isn't opening.