Stutters after recent update (1.29.30.0)

Sorry for the delay.
Yes, I understood you.
In any case, last night I did tests following the recommendations that other people have given here and indeed if you delete the rolling cache or deactivate it these stutters disappear, even so I have to continue doing tests, it was only one flight after deleting the cache and I don’t know if this can come back on the next flight. I hope not.
Thanks to the people who have proposed this solution.