Aven Da Vinci

I am having the following issue: when specifically in multiplayer, I can play for sometime, even perhaps an hour or two, then the game seems to corrupt. The game video freezes while the audio continues, I can even hear other players walking around me. After this happens it is often the case that when I try to relaunch the game and load into that game (as host or not) I can look around a bit, then it freezes or crashes. output_log_clean.txt output_log.txt