Lot stuck in permanent loading

Help! I have tried everything and nothing has worked at all. I have this one lot in my Very Veggie Legacy challenge where I placed a wedding venue that never properly worked. However, I hav been trying to replace it, but when I do it traps me in loading screens. I have repaired my game, replaced the lot in and out of build mode, sent a sim to the venue to see if it would work, everything. Each time, it never worked, and I did the out of build mode place a lot there, and its been almost two hours, where I left to eat lunch with a friend and came back to it STILL trying. And when I sent my sim over, I could bulldoze, but when I left build mode my entire game was frozen, but only actual gameplay, as all of the buttons could be pressed and used but no time would pass and my sim couldn't move. I have no mods, all base game besides the holiday pack, and I have a MacBook. I really don't wanna lose this save, but I desperately want this lot gone, as it is in a frankly awkward spot.

Any help would be amazing, I don't think this counts as a bug since I know this has existed for years, but I have been trying since last night (October 15th) since around 11 PM.