sims 4 failed to load error code 110:83D903D1:A54C294E

@king_blanc Are you using custom content or mods in your game ? If so, have you tried removing those ?

Try removing everything and see if it then works.

If it does, narrow down which one it could be, by using the 50/50 method: http://modthesims.info/wiki.php?title=Game_Help:Finding_Problem_Custom_Content