Pixelated (Low Resolution) bounce lights / shadows and ghosting while objects move


I have another issue with lighting and shadows: Screenshot 2021-11-18 094808

Whenever I’m far away with my camera, the bounce lights or shadow get pixelated. When I get closer, the shadow will be in higher resolution. On top of that I have weird ghosting effects in my sequence going on, when objects move (Disabling Motion Blur didn’t fix that).

Is there a solution?

Thanks in advance!