send them another email and withdraw on proctorU if you can. talk to someone in customer service there (in the chat) and email the chat to yourself so you can forward it to LSAC if you need to.
... yes as well. the ProctorU service representative (which chisal17 recommended I ... this is only for proctoring service. Not the actual exam." service representative.
This depends on the school(s) you’re going to apply to. Check what they request on their website. Some law schools want no more than one page. Others are fine with two.