Death by update

Hi.
Batch fixes target specific problems but if the mod was made a long time ago or had some structural issues, the action of overwriting something may corrupt the file further.
Also, when it comes to tuning or build/buy mods, if you downloaded it recently, there is no need to fix it because the author may have done it already. And if the mod is unsupported(released or updated a long time ago), it is best to not download it at all because it is most likely broken.

Try the following:
- on your desktop create a folder and name it Tuning mods, open it;
- in another window open your Mods folder;
- read through the names of mods in your folder while looking for the ones that are not CAS items or simple object. Those type of mods usually give you new possibilities or fix existing issues;
- so when you will find something like that, drag it into the folder you created;
- once you will move all of these mods, start the game and check if the issue is still there. If it will disappear, its one of these tuning mods;
- if the issue persists, create a new folder called Build and buy on the desktop and move all Build and buy items there. Start the game again, check everything. If the issue disappears, its one of the build items;
- to find the problematic file, create a folder with the same name (Tuning mods or Build and Buy, in whichever the problematic mod turned out to be) in Mods and drag half of the file from the desktop version of the folder. Start the game, check. If the problem returns, it is in a new folder. Create a new folder on the desktop and move half of the files there from the one where the problematic file is, restart the game, check, rinse and repeat.