My husband and I are not able to join due to already connected on ps5. We are on the same network, 2 separate PS5 and PS5 accounts, and 2 separate copies of the game. We have tried many things except deleting saved game files. We want to play together, but we don’t want to loose out single player saves. I feel that shouldn’t be the fix anyway.
You don’t need to delete the save and I believe it is NOT the solution for the connection issue on PS5 anyway.
Try @Thunderclees’s suggestion and contact to you ISP.
Not sure if it will help for your situation as it is different from mine.
Again, don’t delete your save on PS5 which is not related.
