I'm probably going to close this bug report tomorrow. Giving this 24 hours but after reinstalling and re-configuring both Pi-Hole and Unbound, everything is working. If it fails again I will provide updates including the output of jornalctl -xe, otherwise I will just close/cancel my bug report. Thank you.
Here is the link to the entire discussion I had in the Pi-Hole forum: https://discourse.pi-hole.net/t/ftl-failed-to-start-since-last-update/43578/15 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1913216 Title: unbound DNS service crashing/not starting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unbound/+bug/1913216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs