I had a strange issue where using a crop tool, where one adjustment layer was cropped differently compared to other layers. That caused glitches in the image.
It happens only on the specific layer, which in this case is a B/W Adjustment layer. If I recreate that layer, the problem will not happen. So, there must be something internally different on this layer, but I can't find anything that I could do to fix the layer apart from recreating it.
Here's some examples of what happens. I was testing B/W adjustment layer and trying to match it to desaturated filter. And as I was cropping the excess in preparation to export the images, this happened. First I thought it was only some kind of graphical rendering issue, but after reloading and seeing the same result, it was looking like a bug.
I've attached the afphoto file, where this happens. There's also snapshots of before and after cropping.
CropProblem.afphoto