Oke thank you all for your reply!, but

When I try too land the plane and try too slow down the speed by moving the trottle back, it looks like a bug, the trottle lever keeps on bumping forward and backwards several times, like an interference!
There is no good control if the lever comes somewhere about flight idle and lower ground idle.

Is that also happening when you try to land!
Because that's not good!!!!

And why is the 757-200 plane standing still without the brakes?
Is that right than?