I have a problem with anti aliasing (see attached image). Uniti project preferences is “Fantastic”, and on the Camera placed the Image Effect - “Anti Aliasing”.
Sure. I’m just saying it doesn’t look like the reason you have black lines Antialising cannot create those. Those must exist and should be fixed first.
Once that’s nailed it is trivial to get down to better antialias schemes, some of which are free on forum.