F1 25 Crashing after update

Hi. Ever since then latest update, F1 25 keeps crashing. Using win11, machine spec and graphics cards all ok. Other games work fine. My son is part of family sharing in steam, and whenever we start  the game in his account, we cannot get beyond the loading screen. It sits at this point, and crashes after approx 2min. Before this update, he could play without problems.  Can you help. Thanks