I've received this error as well on PC, so far both in Under No Flag and on any artillery (huge distortion on the PAK 40) and AA (a little bit when first mounting). The screen issue seems to reduce some if I lower the Field of View, but up at 74 where I play it's just nutso. Below are two captures I recorded:
Under No Flag
Nordlys
These were captures on my older system (with a 6-7 year old i7 processor and an older GTX Titan), but I'm even getting this issue on my new PC with an i9 and an RTX 2080ti with the latest drivers.
Same here on PC, only worse! It jitters like crazy no matter what I do. AA seems mostly fine as well as stationary MGs but the PAK40 is unusable because all I see is a blurry image.
Got an i5 4670K and and a GTX 1060 with up to date drivers here.
It is worth noting, that this wasn't an issue in the public beta at all.
Also, I have a similar issue with the StuKa in "Under No Flag". In cockpit view, the whole plane jitters to the left periodically, every other second...
