Yeah, this seems to be one of the buggiest content drops in some time. Shortly after 3.3 was released, I had my UI lock up forcing me to log out and in again. Day after that, all my bindings were reset (but I haven't had a UI lockup since, so maybe it was the game's way of telling me the problem was in the bindings?). Played for an hour yesterday and I encountered that pause bug where the game freezes and then recovers (in my case, only about 2-3 seconds). Lastly, I see that surface recovery missions are still bugged. The "searching" HUD element (when looking for the salvage location) doesn't animate properly and glides around the HUD in an odd fashion, and when it finally does settle on a location, there is a 50-50 chance that the salvage will remain invisible until you land and deploy the SRV (the salvage will then suddenly appear). I reported this bug during the last beta, but we know how Frontier handles less than critical beta bug reports.... Oh, lastly, there seems to be a visual glitch when looking at your SRV headlights from inside the cabin. They often appear low resolution with a strange gray haze around them. This also happened to me during the beta but after updating my GPU drivers, the problem disappeared. Now it is back again.
So, yeah, this is a buggy release to say the least. Nothing game-breaking so far, but a lot of rough edges.
EDIT: I jinxed myself. Just had my controls lock up twice in about 10 minutes. I never accessed the Codex once.