On February 18, I discovered that the game lags for no apparent reason. Nothing has changed: the ping is good, Windows has not been updated, the rest of the games are running normally, as before. If earlier killing through the wall caused resentment, now it's just absurd (ping below 50ms). I manage to run behind the wall, walk a meter, sit down. It turns out that I was shot. And endless mini-freezes even when viewing the map.