Hmm idk, haven't played on the line for awhile now. Been playing with Linebackers and the secondary.
What exactly do you mean by free rush?
Are you just getting by them easily or they don't block you at all? How many games has it been happening?
Maybe don't jump the snap and just rush normally.
But to answer your original question, no I have not seen it. But like I said I haven't put myself in said situation.