Receive the same error as pedeathtrian here (Bad version 72 in p3d file 'a3\vegetation_f_exp\clutter\grass\c_grassbunch_hi.p3d'). Tried verifying the cache and also a total reinstall.
Edit:
Forcing no-mod run with -mod="" did nothing, but using -world="Altis" (as pedeathtrian suggested) let me open the game. Unfortunately nothing is playable and I cannot disable "Arma 3 Apex", the disable button is greyed out. Selecting "Arma 3 Apex" and hitting enter gives me the option to restart the game to apparently apply changes, but it does not disable Apex.
