Samsung S7 herolte camera problems

Hej there. I installed /e/ herolte on my Samsung S7 and my camera shows an error with all the camera modes (with different apps e.g. Open Camera). The pictures I take look really strange like they are with a filter and wrongly proportioned and out of focus. So now I know that I have to activate “Use Camera2 API”. Do you know articles about the topic, as well what options are if activating “Camera2 API” doesn’t work. Are there other settings I can try?