Very weird anomaly that is becoming increasingly distracting while retouching product photos. Started to notice it a about 3-4 weeks ago. I haven't been able to google out an answer so far.
Image is in Adobe RGB mode, mask edge has been erased with a soft continuous brush, changing brush transparency. The mask has rough and noticebale edge, no matter what I do - select and mask, feathering. Using color picker on flattened image shows the value is all channels 0 on the edges so prints are actually OK. I checked and this shows up on old files as well.
Does anyone else has the same problem or a clue what it could be? Resutl ofa buggy update?
![Screen Shot 10-25-21 at 10.16 AM.PNG Screen Shot 10-25-21 at 10.16 AM.PNG](https://community.adobe.com/t5/image/serverpage/image-id/320268iB13B79B42452F200/image-size/large/is-moderation-mode/true?v=v2&px=999)