Skyrim VR with Community 1.4.6 - Right Glass have wrong Shadows / no Light

[janes26]

Hello,
I play Skyrim VR with an RTX 5090 and a Pimax 8KX.
All shaders are up to date.
My problems are that when I select DLSS, my image shimmers completely, but when I use AMD FSR, the image is sharp.
In addition, the right screen in the glasses draws by Light sources additional shadows, which is very easy to see when I move my head.
Unfortunately, no fire pit lights up, for example. This only happens on the right screen; the left screen displays everything normally.
Maybe someone has an idea how I can fix this.

LG Janes