Looks like a duplicate of : https://bugs.launchpad.net/zim/+bug/1568355 and : https://bugs.launchpad.net/zim/+bug/1460386
Looks like a duplicate of : https:/ /bugs.launchpad .net/zim/ +bug/1568355 /bugs.launchpad .net/zim/ +bug/1460386
and : https:/