Many thanks for your video, this showed my problem as well.
After updating to 1.1.1, the problem still occured. I was flying a long haul from VHHH to CYVR. The plane started to frezee after I passed Japan and lost control. I was using 4X time conpression as well. Moreover, I used the OFB to turn off the time compression and it had no respone to my input. At last I have to quite my flight.