Freezes in the game (Star Wars: Battlefront (2015))

What to do? Calmly for three days on the ultras I played without lags, without freezes, and today freezes appeared and the CPU load became 90-100%, during all this time I did not install any programs, I turned on the computer only for the battlefront. In other games, performance, CPU utilization remained the same. What could it be?
Processor: i5 4460
Video card: gtx 950
RAM: 8GB