Downloaded the hotfix update for TS4 06/03/25, and launched the game - no issues whatsoever. Completely fine. Playing with mods, CC, whole shebang - fine. Got my teen aged up to YA (I play generation...
Ideas
That worked for me with no mods/CC in. After my laptop created a new Sims 4 folder I deleted the Sims 4_Old folder and everything was fine. Once I put my mods/CC back in I got error code 135:f620ebc:30831aec. which we know is mod related.
Check out the mods forum for links. Current broken mods list is stickied in the side bar.
