Not really, what worried me; I consistently got -5/-8 on LR on it, which is not typical for me at all. I felt the answer choices were extremely deceptive per the Lsat norm. Could just be me, though!
Thanks for your comment! I went through the lessons more than once, and did not spot an empty checkbox anywhere. It doesn't bother me, as long as it's just a glitch and I haven't actually missed a lesson. Was looking forward to that 100%, but prep-t…