The latest 1:52.4.0+build1-0ubuntu2 upgrade solved the problem for me to. Thanks
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu. https://bugs.launchpad.net/bugs/1721189 Title: Thunderbird 1:52.4.0+build1-0ubuntu1 broken user interface Status in thunderbird package in Ubuntu: In Progress Bug description: Just received the update 1:52.4.0+build1-0ubuntu1 which has a broken user interface. See attached screenshot. Downgraded to thunderbird_52.3.0+build1-0ubuntu0.17.04.1_amd64.deb which solved the problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1721189/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp