Please use this thread going forward: Save Game Corruption (Disappearing Lots/Error 800 or 801) | EA Forums - 5037272
Yes using the bb.increaserentalunitcap on cheat :-)
Another thing that I noticed last night is that the broken lots when you go to the map manager, which you select to see the details of the lot, it loses the category where it says (type of lot), that the unaffected lots do not have this problem, it is Like the bug disappears the lot completely from the game, even when you access it (if it lets you do so) the type of lot is still empty in the description in the map view.
Image attached (the text is in Spanish since I live in Spain)
Interesting, i never noticed that before but can confirm it happens in my game aswell. Hope the EA team are looking at resolving this...
I give up, the new expansion, apart from being super broken in all aspects, has brought to light multiple bugs throughout the game, luckily I made a backup copy of my daughter's game, and mine and my wife's, because I see that the new expansion has only broken the game in a giant way.
I wish this doesn't happen to anyone else or they at least have a backup copy of their games, because it is already a risk to play with all those bugs hoping to corrupt the game even more.
