Gallery Crash + Missing Lots

Product: The Sims 4
Platform:Mac
Which language are you playing the game in? English
How often does the bug occur? Every time (100%)
What is your current game version number? 1.63.136.1210
What expansions, game packs, and stuff packs do you have installed? Discover University, Seasons, Cats & Dogs, City Living, Get Together, Get to Work, Strangerville, Parenthood, Dine Out, Laundry Day, and Backyard Stuff.
Steps: How can we find the bug ourselves? Try and view items in the gallery or your own profile
What happens when the bug occurs? I try to open up the gallery but it automatically crashes, from both the main menu and when I'm looking at the worlds. With my lots, they have also disappeared with only a few sim families having their homes, but a majority do not. And that includes the pre-made buildings in City Living and Discover University.
What do you expect to see? instant game crash with trying to open up the gallery, and lot glitching or being completely disappeared when looking at lots. 
Have you installed any customization with the game, e.g. Custom Content or Mods? Yes
Did this issue appear after a specific patch or change you made to your system? Yes
Please describe the patch or change you made.

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I did remove my mods folder and tried entering the gallery again, and it still crashed. My lots are completely disappeared and I don't know what to do ☹️

@Bluebellflora No, I didn't even bulldoze them because I was hoping one day the lots would just come back up. I didn't know it was an ongoing issue for Mac users, do you recommend me uninstalling Origin? I'm so afraid to do that because I don't wanna lose my game although I haved saved most of them.

I've tried repairing my game over and over, even without my mods folder and nothing has changed. My saves look ok though!

Ok so I did that, and no change. Is there any way I could restart the game and the lots will come back?

Ok so I found a link for houses/missing lots and one of the first things it says is "DO NOT SAVE GAMES IN THIS STATE" but is it bad that ALL of my sims families are saved in this state because while it wasn't working I kept adding workable cc since there was nothing to do with no lots?