3rd period lag or cheat?

I’m playing an opponent. We’re tied 2 to 2, suddenly out of nowhere. My team completely changes , they couldn’t pass, they couldn’t skate, pass, activation was nowhere near the puck,  couldn’t do nothing, my player will get the puck and then tap it away!!!

He proceeds then to score 4 goals in just a few few minutes and I lose this game 6 to 2 

I don’t care if I lose and it’s a good game, because I’ve lost enough,, but when the game is neck and neck for the entire time, and suddenly my team completely turns into an 80s rated a team, from 95…. And my team becomes useless.

This is absolutely abysmal….. scored three goals in the last minute…. Last minute from the 3 face offs and then proceeds to skate around my defense….. all which are rated 95 and above, and they can’t move!!!

Absolute disgrace