After playing a few hours, FPS drops from 40 to 5FPS

I have found that this topic about live weather stops injecting after a certain duration flown might have something to do with severe FPS drops overtime.

This always happens to me anytime between 05:00 - 11:00 UTC (overnight here in Eastern US). I would just wake up to find out that the clouds had disappeared completely (although the wind data still appeared to be normal), and my sim had been slowed to single digits (1-5fps) and literally no GPU utilization. Otherwise, I have been able to complete some ultra long-hauls (>14hrs) without issues.

I don’t know if Asobo can look into this - maybe there lies a potential solution to the FPS issue over long-haul flights? I know this is just my own experience and for others the FPS issue might manifest in different ways…but as of now, it is not possible for me to do overnight long-hauls here in Eastern US because of the live weather issue. Very frustrating.