Insane fps drop for no reason

144 fps while in queue. Game starts (I get backfilled) suddenly 5 (FIVE) fps. Until the game ends. Basically unplayable, abilities that target team mates will not even trigger because it seems they never become valid “targets” for me due to choppy screen updates.
Game ends, suddenly fps back to 144.
WTF? I never had that before ever.

This only happened in 1 game of like 20 games I played today, so maybe it will neve rhappen again.

I’ve had this happen a few times in the past. Resolved it my end with updated drivers and such after I found out it wasn’t the game doing it (for my issue anyways).