Not sure if its just me, but i'm getting an error with the new version (1.13). On ArmA 3 starting before main screen;
Addon 'CUP_AirVehicles_Core' requires addon 'CUP_Weapons_VehicleWeapons'
Once in game some minor error about CFGWeapons.cup_shiphorn ... most bizarre.
And in game no weapons are recognised so units are without any weapons and various errors.
Update: In Steam, I have tried unsubscribe and subscribe of CUP items but still get same errors. ☹️