The problem causing apport's slow installation mentioned in https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1690980/comments/37 seems to be LP: #1320403.
The problem causing apport's slow installation mentioned in https:/ /bugs.launchpad .net/ubuntu/ +source/ unattended- upgrades/ +bug/1690980/ comments/ 37 seems to be LP: #1320403.