stuttering PMDG 777-300ER Stuttering during long haul in P3D

[HuBeeny 0]

Hi, I was wondering if anyone knew how to fix an issue with the PMDG 777-300ER, where it just stutters for about 4 seconds every 10-15 seconds, in Prepar3d.

This only happens in the PMDG 777 (i've tried the 200LR and 300ER and it's only done it in the 300ER)

I have Orbx Global, OLC Europe, FSUIPC, REX soft cloluds.

Initially i thought my settings were too high but it works on every other 777 variant so i don't think that's the issue

Thanks for your help,

Hubert Gaszewski

[downscc 1,327]

You don't have the GCS (ground camera) turned on do you?  FSX or P3D? FSUIPC autosave on or off?