When I export a photo with my edits, stripes and other artifacts appear. I found that the problem occurs not only when I export but also when I merge, flatten or create a stamp visible from my layers. Furthermore, I found the specific layers that behave this way, and they are two Levels adjustment layers in Lighten blending mode which I used to create a chromatic aberration effect on my image. When I merge/flatten/stamp visible those layers, they get a different look. How do I merge, flatten, stamp visible and/or export these types of layers to keep the effect that I am going for? Thank you.