+1, I have been experiencing this issue on PS5 since release. I was playing split screen co-op with my girlfriend and decided we liked taking turns in single-player more. We put her character in Wither�s Wardrobe and took an Origin character for a dungeon or two. When we returned to take her character back out she would not follow any other party member. They will follow her just fine and everyone is �grouped� appropriately. It�s been frustrating to move her separately from everyone else and we�ve been hoping for a fix with every patch that�s come out.