Do you not have flaps set up on your model? Didn't look like you used them for catches? I have the heavy layup model and love it, looked like a lot of sink that day other than a couple bubbles you found to maintain altitude for a few seconds. Your launches looked so effortless yet still put it up pretty decently. Thermal mode looked like it was not tuned very well, hopefully you've got it sorted out by now. Nicely done New sub