MSFS 2020 - Violent Pitch Up After Takeoff with Flaps 2

[SharpWings31]

After take off with Flaps 2 at about 500 ft above ground, the airplane suddenly pitches up to about 40° pitch up. Countering that with stick full forward doesn't work. After a few seconds, the aircraft starts responding to stick inputs again.

This only happens in MSFS 2020, I have never seen such behavior in MSFS 2024.

[FalconPilot]

A35K. Exactly the same occurred to me. Pitched up, yet uncontrollable and then crashed. Have uploaded to latest SU4. WASM files deleted etc and the 350 is a mess. Multiple load up issues where screens not showing correct data and twice scrubbed flights due to ‘red screens of death.’
 

Had occasional WASM crashes, although now much worse since update. This is beyond a poor substandard product inibuilds even though purchased at lower cost.