Problem All my cc windows and arches are not transparent anymore. There are also a few doors that are affected but not all of them. Cause In Patch 1.66.139/ 1.31 EA/Maxis changed the way windows/arches and doors work, to allow us free placement of them. Because of this change, all CC windows/arches and a few doors with windows have now become incompatible with the game and need to be updated by the creators. There are a few game doors and windows that are also affected. Windows and doors are still fully functional, it’s a visual issue. Solution Sim4Studio has now…