CoD unplayable, since a few days, "lags", blurred shadows/edges

Playing CoD since release, CoD:MW, and warzone.
since a few days the game started to have heavy lags! while it constantly shows 60fps, but it really feels like 3-5 -.-
after 200hours +, it became unplayable. every other game is running smooth as always. i tried every setting in graphics, new drivers, everything. i know a thing or two about PCs.what could it be?! i can force those lags with a scope for example.

i am so pissed, because my friends had problems since release, some dissapear, most donĀ“t.

it also shows me the 3 squares for packet loss recently. same here, no other game does.

Hello AkumaSanji,

Please visit the Activision support in here!