So, I purchased the game 3 days ago and I've noticed a couple of bugs. First, the black screen after passing through a stage that destroys all progress you made during the online session, Second, there are times when you are playing ( local and online ) that you can unlock weapons, now I remember that on PS3 all players could unlock that same weapon in that same session, where as on the PS4 remastered version, it occurs that a player unlocks the weapon and then it vanishes from the screen. Now, the online bug its really bad, because you lose all progress and XP, so its not playable at all. Local game is the only way to make progress. I was trying to tell some friends to get the game so that we could play online together, but with these bugs, its just impossible. I hope you can give us an update soon.