Confirmed this bug still exists on Arch Linux with the latest official package:
community/shutter 0.93.1-3
(extra/xdg-utils 1.1.1-4; xdg-email 1.1.0 rc3)
And also a build of the latest code exhibits the same problem.
I've just proposed Robin Lee's fix for merging onto the main branch.
Confirmed this bug still exists on Arch Linux with the latest official package:
community/shutter 0.93.1-3
(extra/xdg-utils 1.1.1-4; xdg-email 1.1.0 rc3)
And also a build of the latest code exhibits the same problem.
I've just proposed Robin Lee's fix for merging onto the main branch.