For what it's worth, recompiling the 1.12.1-1 source locally produces a mmsd-tng that seems to work fine. I see v2.0~beta-1 should hit bookworm soon so I'll wait for that.
- Bug#1024951: mmsd-tng dies after "undefine... MichaelR
- Bug#1024951: followup MichaelR
- Bug#1024951: [Debian-on-mobile-maintai... Chris Talbot
- Bug#1024951: marked as done (mmsd-tng dies... Debian Bug Tracking System