SUMMARY Using spectacle and exporting the screenshot to Koloupaint generates a duplicate file in spectacle temporary folder provided with the same name which causes the mismatch. STEPS TO REPRODUCE 1. open spectacle (eventually save the file); 2. export to Kolourpaint and save the file; 3. the error occurs. OBSERVED RESULT EXPECTED RESULT SOFTWARE VERSIONS (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
*** This bug has been marked as a duplicate of bug 399395 ***