Hello so me and my friend have been having an issue with multiplayer where we will play a game for a few hours and then save and get off for the night but the next day we go to play and we load the previous save and my friend tries to join and after finalizing taking forever he gets in but doesn't taken the open player slot his name is just blank and cant ready up but can type in the chat and when he does the name is just blank. Anyone else have this issue or a solution to it?

tunnel rush