ANOTHER FLIGHT RUINED. 2FPS. And I have evidence

To everyone above, I can only assume you don’t ready the forums much. Other longstanding threads of this subject:

1664 messages here:

230 messages here:

48 messages here:

https://forums.flightsimulator.com/t/still-fps-drops-on-long-flights/497494/22

There is nothing wrong with my system.
My settings are not the problem - I have tried many different ones.
I have tried tests in other planes.
I have tried all the known tests to recover the FPS
I manually install the FBW, not marketplace.