1.
When the Ta152H reaches about 600mph TAS, the plane starts to buffet, and then it loses both ailerons.
Then, the buffeting and shaking seems to amplify and the whole screen starts rotating/counter-rotating in an insanely fast speed - sort of like in a rollercoaster but way faster. The buffeting/shaking was so bizzare and fast that I was seeing multiple enemy icons on the screen at the same time - when actually, all those icons were from one plane!
After the ailerons went bust and I slowed down, the plane was very level - which seems to indicate the 'camera effect' of depicting shaking around, seems to have gone haywire.
2. The Ta152H-1 fuel load is improper.
The Ta152 should drain fuel like the Fw190A-8 - except it has wing tanks. The wing tanks are the priority to drain, and then it acts as a normal Fw190.
....
At 50% fuel loading, the Ta152H-1 has no fuel in the AFT tank, about 75% fuel in both wing tanks, and a full intact FWD tank.
At 75% fuel loading, the Ta152H-1 has about 40% AFT tank, full wing tanks, and full FWD tank.
When loading less than 100% fuel, the fuel in the wing tanks should be left out first, instead of the AFT tank.