I don't think the screenshot tells the story here. I think Zahid would have had to do something to earn the exposure, such as stopping the motion of the roll while Ukr was in danger. But they rolled through the chest wrap about a cleanly as you can. You wouldn't give the defensive wrestler 2 on a gut wrench if the offensive wrestler broke his lock while on his back but continued through the motion unimpeded by the defensive wrestler. He would have to stop the offensive wrestler's motion. (Not completely analogous situations, but you get my point.) But, as I mentioned above, the only scenario I see as possible, barring a more egregious scoring error, is for them to have given Zahid a 2 pt exposure after the 4 pt throw. So perhaps you're right, and while watching frame by frame during the challenge, they saw something that didn't really happen.