Paradox043

So I followed STEP Extended and installed almost all the mods, and then added my own. The problem is that I don't want some of the mods that STEP uses, but I do have most of it installed. iirc I have 4 missing mods from the entire STEP catalogue. Can I still use the STEP Patch, or will this cause conflicts in my game? As of right now the game runs fine but I worry about future conflicts that could arise.