Aircraft does not have any thrust after being launched into a nominal orbit and re-entering atmosphere. Confirmed that propellers worked on the aircraft before launch and generated thrust. Propellers do not generate thrust upon re-entering atmosphere and any altitute. Appears that physics does not re-enable .
Edit, this does not appear to be related to time warp. I was able to complete a vertical only launch without reaching an orbital trajectory or a nominal insertion. Launched vertically up to 165 km time warped back down to 80km and around 20km or less the propellers worked as normal. This appears to be an issue once my peri and Apo are above 80k. Seems like the physics just turns off. I also didnt warp to a burn node during my vertical attempt. Each time i've tried to get into orbit normally i warp to a burn node to complete the insertion burn.