Re: Game stuck in "Game Loading in Progress"

Have you tried taking everything out as well ?The mod conflict detector doesn't detect conflicts with the game. Just with other mods.

Custom content can get outdated with patches.

If it works when you remove your mods folder, then one or more mods/cc is no longer compatible with the game and you have to find those.

Use the 50/50 method: http://modthesims.info/wiki.php?title=Game_Help:Finding_Problem_Custom_Content

Wow thank you so much I’ll try it now and let you know if it’s successful! Been trying to get it to work for three days now. 

Ive FINALLY fixed it and I’m beyond happy. I think it was the roommate mod I installed a few days ago and it must have been outdated or bugged. I’m glad I didn’t have to get rid of my family as I’ve been playing it for 4 generations! Thank you so much for the help!

Glad to hear you fixed it and think you for the feedback which mod was the culprit for you.

I don't have any mods or CC and I'm still having this issue on lots downloaded from the gallery -- the lots I downloaded have no CC or mods either! 

@kfyy
It may happen if this house was created with too much MOO used or has a lot of paintings based on CC paintings. Turn on MOO in your game before you set up such a house in the game. Check also how much MB has such a house "noCC". Those filled with these paintings can have even more than 1 GB. I saw one who had 6 GB. No wonder the player who wanted to use it was in trouble.
 I personally do not recommend such houses.