I've observed the issue described in this blog entry on Ubuntu 20.04 after the upgrade from thunderbird:amd64 1:102.4.2+build2-0ubuntu0.20.04.1 to 1:102.7.1+build2-0ubuntu0.20.04.1.
The issue is resolved after downgrade back to 102.4.2.
In theory build2 should be fixing issue, see discussion in upstream issue linked by Francis in description. Is there a problem with Ubuntu build?
I've observed the issue described in this blog entry on Ubuntu 20.04 after the upgrade from thunderbird:amd64 1:102.4. 2+build2- 0ubuntu0. 20.04.1 to 1:102.7. 1+build2- 0ubuntu0. 20.04.1.
The issue is resolved after downgrade back to 102.4.2.
In theory build2 should be fixing issue, see discussion in upstream issue linked by Francis in description. Is there a problem with Ubuntu build?