SomeonesSon

I had a similar issue, I think it has something to do with low fps, I was landing in KSEA, but my FPS kept dropping hard (1fps lows), everything was set up properly, but the plane kept going off of the glideslope, my FPS dropped, and the plane fell below it, and my FPS recovered, then it pitched hard nose up, and my FPS dropped again causing a cycle.

When you use the EFB to change the plane status, to say, takeoff shouldn't get rid of all of the FMC entries.

When I attempt to takeoff, the plane always seems to turn sharply one direction or another, so I have to force the rudder the other direction to counteract it, even when I am still on the ground. Its as if the nose gear is trying to turn, even though there is no input telling it to do so. Its the same with landing, without any input, even if I land straight on, upon touchdown, it just veers to the left or right making it difficult to stay on the runway.