I've noticed that the game does most of its crashes after the 2 hour mark, more so if my ps was in use prior to loading the game. If you're crashing and losing hours of progress, I suggest shutting off the ps4 at least 20-30 minutes prior to playing…
Crabsnakes don't make good pets on the ps4, they roar while in the alien containment, while in your inventory, and until the trashcan removes them from the game. Very loud and very annoying. But alas it's a great game and I'm glad it finally got its…