Possibly it is related to something borked in Mint 19.3, since there are already two reports and both are Mint 19.3 users (other report see https://bugs.launchpad.net/shutter/+bug/1902160).
Possibly it is related to something borked in Mint 19.3, since there are already two reports and both are Mint 19.3 users (other report see https:/ /bugs.launchpad .net/shutter/ +bug/1902160).