Hi @c0ibltt0esiz There are definitely ways to test and remove CC without losing progress.
First, use all of the current Broken/Updated Mods lists and the "Updated" parts of the previous Broken/Updated Mods list to find some obvious candidates to delete or update. Double check that you've deleted old versions when you update because often creators change the filename. This is also a good time to check installation instructions for complex mods to make sure you have all the required parts, haven't got duplicates, and haven't got two files when you were meant to choose one of them.
If that works, you're set! Just keep an eye on updates going forward.
If it doesn't, the instructions for donig a 50-50 on your Mods folder are here: 50-50 Include the step of making a backup copy of your Saves folder. That way if you forget to exit without saving, you have that available to put back in.