I can't save/upload a lot to the gallery

Product: The Sims 4
Platform:PC
I want to talk about something you don't mention above:
How accessible is the current experience? Annoying, but OK
Summarize what in the product is difficult to use. Gallery uploading and saving to library
How is this making it more difficult? I build a lot in the Sims and if I can't save them to my gallery then I can't play with them in new saves
How can we reproduce this experience? Make it more known

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So I'm trying to save a house I just spent 5 days on to my gallery, and I want to upload it to the gallery, but I can't. WhenI look at the details it says the lot is built on a 999x999 lot, cost 999,999,999 dollars and It won't let me put how many bedrooms or bathrooms there are. I have the recent update and checked for another one but there isn't another one. I'm getting frustrated. I had mods like MC command center and I took those out because usually, it messes up whenever there's a new update. As I said, I'm getting really frustrated, and It's making me want to stop playing the game if this issue is not resolved. I mostly build lots in the Sims and this is VERY important to me