so gta v stopped working all the sudden when I start it up my cpu maxes it self out and freezes my pc so I managed to get into task manager and service host is using about 20% gtav 50% and gtav launcher 25% so I closed the launcher and then like five different service hosts popped up and kept my cpu maxed out when I ended gat v all service hosts went away and cpu was back at 0-1% please help