You counter steering at anything over 10 miles an hour or you don’t just dont turn where you want to go, what do you mean you “started” to counter?? You literally have to.
Back to original question most common way is to have your rear slide out, chop the grottos closed, suddenly get traction back and have the bike launch you like a Trebuchet.
I haven’t high sided but came close a number or times in first years of riding in the rain on a crappy Dunlop D208. I would get on it exiting turns and go through the turn backing it in, however traction would be sketchy and the rear end would go past the straight position on the way back going into essentially a snap overstate situation. With the back end being very sideways if I caught traction at that moment me and bike would be done for. Ever since those days I swore by Pilot powers and traction in rain was never a problem again.
Adam what are you doing tomm? I could swing by and have a chat.