Flaps keep lowering to full down unprompted

[dennisflyz]

Flaps on the challenger 650 keep lowering to full down unprompted throughout the flight at irregular intervals. I unbinded all flap controls from peripherals, and this issue persists. In cruise this is causing obvious issues, as the speed bug gets lower to VFE, and aircraft pitches up to regulate speed. Any suggestions are welcome.

[Pils]

1 hour ago, dennisflyz said:

I unbinded all flap controls from peripherals

Might want to triple check that, also check keyboard bindings? Because not heard of this before otherwise.

Also, please upload Log.txt from X-Plane, thanks.

[Pils]

1 hour ago, dennisflyz said:

Flaps on the challenger 650 keep lowering to full down unprompted throughout the flight at irregular intervals.

Is the flap lever moving, or just the flaps?