People say these bugs aren’t server related but I do think that maybe some could be possibly as I have played on a few servers but mostly on 3 official servers on PS4 and 1 private one (But only briefly on this one.)
On the server I use most I have only encounter a few issues. Hardly any bad issues and no game breaking ones, just minor ones.
Owned Thralls don't attack
Thralls fall through the ground
Purge is broken.
The occasional Foundation disappearing. (Hasn't happened for two weeks now)
Those are the only issues I have on the server I play the most. Use to have issue with body disappearing but that hasn’t happened since the last couple patches came out.
However on one of the other official servers I experienced a whole lot more of the bugs people have mentioned.
opponents do not attack
purge is bugged
thralls are bugged
interaction bugs (Cannot interact with wheels of pain easily since last update)
wall bugs (Sometimes when the game loads me in the walls have no collision and I can float over foundations)
server crashes (Only happened once within the second week of its release but my character still had all his items that were equipped at least.)
In general my experience testing servers and sticking mostly to one server over the last few weeks has been pretty good and stable.
It’s not accurate to say that everyone is experiencing all the same bugs or crashes when lots of players have had hardly any issues at all.
For instance in all my testing of servers and many buildings built I have not had any items disappear as in chests, Thralls or items placed on triangle foundations.
Only 5 wooden foundation blocks and a trebutchet. Not game breaking at all and the event log said that was due to the ruin system.
The fact not everyone is experiencing all the same bugs makes it a bit harder to fix I would assume.