Created attachment 113168 [details] Error in Kolour paint When I export to KolourPaint there is an error when saving. That is because the file that is created in /tmp has no write permissions. If I add write permissions to that file then KolourPaint can save it successfully. But the image in Spectacle isn't the one edited with KolourPaint even if it is saved successfully.
Created attachment 113169 [details] File perrmisions of the exported file
Spectacle 18.08.1 has the same very annoying usability problem on Arch Linux.
*** This bug has been marked as a duplicate of bug 399395 ***