When they flash me it feels like some good 4-5 sec, but when I do i get insta-killed as if they weren't flashed, or they are flashed for like 2 sec I don't know what am I doing wrong

So I'm about to play some replication right? Match found, yadda yadda. Then I realize my team comms are down, the chat room is disconnected, and the agents have that nightmarish unloaded model, then when the match starts, I stay in that vs...