Pmdg 737 stutters when moving over displays in cockpit

who knows the problem with PMDG 737 interior cockpit,
when i look up from the legs down towards the overhead (mouse drag).
Then comes almost exactly from the middle of the displays a stutter! Video I can add to you, but only tonight.

actually I found a great setting where my msfs with my 49" Samsung G9 has very good fps (about 50 “IN” the PMDG).

(Caches all deleted (nvidia and msfs).

Addons in Use:
Orbx Aiports:
fs2crew 737 sop1, Pushback E,
PacX,
Simbriefpanel,
GSX i deinstalled
FSTraffic low settings

System:
Samsung G9 49" Odyssey QHD
Amd ryzen 5800x clocked 4.7 ghz
Asus tuf 3080 10G
32 Gb Ram 3200

Hey there, @Omssyndrom, and welcome back to the forums!

That’s a tough one since it could be many things… graphics settings, location in the world, third-party scenery/addons, etc. Does this still happen with everything removed from your Community folder except the PMDG?

Good Question, i could remove all files from the community folder an test it.