random dcs

lmjv21

when i was playing (i was killer), the four survivors opened the gates and 3 of them just waited with me till the timer nearly finished, because i just let them go, we all dc-ed even though they exited the gate and before that, the whole match my screen was glitching and freezing, which it doesnt normally do, and in the menu and in game the music and sound effects kept cutting in and out and then every time i loaded in a lobby it either said something about the server crashing or easy anti cheat unable to validate, i closed and opened the game but the same thing kept happening. I use no cheats and this has never happened before and the survivors disconnected too. what is happening?