Movement and Camera still very shaky when playing as Client

Hey everyone, sadly I still couldnt fix my problem …
While being host everything runs very very smooth and just perfect, but as soon as I play as client with only 15 ms latency lag I starts looking like this:

Can anyone give a hint please?

Out of memory issue isn’t helping. Rectify that then re-test. An empty world test will work.

will do exactly that now