Countering throw with back throw?

Hello guys yesterday i was playing against a Riptor, the match was hard and in the lasts hits, look what happened…

It’s not possible to see in the video but when I’ve hit the guy with the wrecking ball the game started to lag and when my throw connected it was canceled by a back throw. So my question is, is this really ok or i got screwed by something else?

Looks like rollback to me.

You got screwed by the lag.

These 2 fellers right her hit tha nail right on tha head! Ya see, if yer mid-move and hittin’ all on’m 'ten 'tey hit you before your move finishes and their ain’t no break or counter, than you’s gots lag issues, ya hear!