https://bugs.kde.org/show_bug.cgi?id=410516
--- Comment #4 from Tymond <tamtamy.tym...@gmail.com> --- Created attachment 121901 --> https://bugs.kde.org/attachment.cgi?id=121901&action=edit Screenshot with new Luminosity stroke (left) and original stroke (right) I can confirm the issue in case of semi-transparent pixels being painted over by a brush with Luminosity (SAI) mode and fully opaque pixels in that area. Does it sound like the same issue that you have? I couldn't recognize from your screenshot if the white rectangles are only in the previously semi-transparent areas or not. Can you please confirm/deny this? -- You are receiving this mail because: You are watching all bug changes.