LASO Long Night Solace workaround bugs checkpoint

I was wondering if anyone had any experience with employing the workaround to fix Laso Playlist Long Night of Solace mission.

Basically the bug meant as soon as you started the mission you would be kicked back to the menu.

One fix was to delete your deepsave file and header file in the game files. This fixed the issue for me but now I don’t get any checkpoints. Does anyone know a fix so I can get checkpoints again?

Many thanks

Honestly this sounds like a super obscure bug, I can’t say I had the same issue when playing LASO LNoS
Try taking out a support ticket, they’ve been super helpful for bugs I’ve encountered