Known issue, see list of bugs related to the G1000 for:
Knob: https://forums.flightsimulator.com/search?q=knob%20%23bugs%20tags%3Amsfs-2024%2Bg1000%20status%3Aopen%20order%3Alatest
Cursor: https://forums.flightsimulator.com/search?q=cursor%20%23bugs%20tags%3Amsfs-2024%2Bg1000%20status%3Aopen%20order%3Alatest