This happened to me last exam time. They pretty much said there was no exception after the deadline and that I cannot change it. They said it was up to the person accepting admission on the day of the exam if they will accept it. Basically, I withdrew because there was not a certain chance of them accepting my picture the day of the exam. Not being accepted at the exam on the day of meant that it would show up on the LSAC records while withdrawing before meant that there would be nothing showing up on the LSAC records. I tried to reach out to even the supervisor at LSAC and they were not sympathetic whatsoever. I even mentioned that when the picture was uploaded it seemed fine online but there was an issue when printed and that there may be a flaw with the uploading system.

However, if the proctor can clearly identify you from the picture you should be fine.