@Phantomlover1717 @SimGuruMaaike I had another wonky party today. I wonder if it's a routing issue with Sims getiing stuck or too many Sims enter a party by same player plus several other players Sims. I threw a wedding party. Unlike past parties I have had, this party leveled up much quicker. I had several players bring in 3 or 4 Sims. The game may not be acknowledging the party is full if a person already attended and then brought in more Sims. Once I reached level 10 and people kept bringing in more Sims my game freezes when I open it. This has happened several times. I get no error codes, just a game freeze when Sims are supposed to start coming back into the house. I wonder if the Sims are suck the in game limbo because there are too many of them. I have had this happen when trying to complete a relationship. I page the sim and found they were getting stuck on the side of the hospital. I would go and get the sim that was stuck and am able to bring them back to my Sims house to continue the relationship.