I Can't Save Lots to My Library! Please Help!

I play on the PS4. My game and console are Up-To-Date. For the last few months, I haven't been able to save any lots to my library. I've tried going to different saves, creating a new save, restarting the console and the application, relogging into my EA account, changing networks, and deleting old households and lots. None of these has worked. I can save households, just not lots. Any advice is welcome because it's becoming very frustrating. The error I keep receiving is "server error. we can't process this gallery request right now".