Sounds like a duplicate of bug 1766890. I hope the fix for that fixes it too.
You might want to sttach a tarball of the directory /var/log/dist-upgrade to this bug report, then we can see if the fix fixes it.
Sounds like a duplicate of bug 1766890. I hope the fix for that fixes it too.
You might want to sttach a tarball of the directory /var/log/ dist-upgrade to this bug report, then we can see if the fix fixes it.