Seems like ALL helicopters are now bouncing around

I have this issue as well, and it’s slightly different than the one people in this thread are talking about. This thread seems to be more about bouncing in the hangar or immediately at start of mission causing flipping or a crash. The issue you describe (that I also have) is the helicopter becoming “bouncy” in the air after pausing the game. I started a bug report here if you want to post your findings on the H160 as well. I will try that out to see if it happens there too.