atc x plane 11 is weird with the 777 it stutters

Question

hello my name is bas,

I bought the 777 at x plane store, only the atc of x plane11 stuttered.
I do not have this problem with other planes can anyone help I have flight Factor even though not just a solution yet.

Comments

Please edit your question, explaining the problem in better words, maybe giving an example from Log.txt.