I went through exactly the same problem EVERY day I played Conan Exiles. The only “difference” is that my screen freezes in random moments (with or without this damn code error) and if I was in combat or in delicate environments, the tendency was to die stupidly (something very common in online mode and i was in PvE). I also noticed a frequent performance drop when I was inside my workshop with lots of thralls, production media and boxes stocking items. Personally I do not know until “when” the public can wait for the “definitive fix” of this unstable and incomplete game until they lose hope, but I wish good luck… especially for optimistic players.
If you want to know the story, see the link: [PS4] I give up on Conan Exiles