I have strange lighting and texture issues in UE5. Foliage is flickering and and has a jitter. Some textue like the ground texture are looking bad and on motion it seems the texture are moving a little bit in u and v direction. And on some objects are wrong black shadow like artifacts.
These are all 4k textures and optimized with mipmaps!
foliage is looking bad and there is jitter:
here is bug on the clear sky:
foliage is flickering at distance:
Anyone has an idea what could cause these issues?
I have enabled lumen and tsr but after changing these methods there is still no better result.