That is reassuring, you do have yourself an enigma! This is good news, since, as I am sure your familiar with, when a person has some neurological trauma, head injury, the first thing you check are pupilary response to light, if your froglet is reacting..thats a very good sign. I am still a bit concerned with the flip and flop menuver..has he she still been doing that and how often?
I'll check back later when you can write more, I'd really like to help you get to the bottom of this so you can help your little froglet. Did you name him/her yet?