I recently began to play stellaris again, and decided that I wanted to play with gigastructural engineering, on top of the UI revamp to make it easier to design ships. I have uninstalled, removed all files related to mods, and have even used Ivory mod manager, but whenever I launch the game, it acts like it is vanilla. None of the special origins show up on the race edit menu, and when I lauch a new game, UI is vanilla and the UI for giga does not show up. Has anyone else had this issue, or has a way to solve this issue? I'm running the most recent version of stellaris, and have double checked the the mods work on this version, I even went to 3.1.1 to make sure, but the same problem persisted.