> On 26/03/2023 13:41 CEST Matt Gibbins <matt_gibbins@xxxxxxxxxxxxxxx> wrote: > > Thank you for your assistance. > The offending library was libicudata.so.67.1. > Reinstalling libicu67 has resolved the issue. > Not sure why it wasn't upgraded as I have been doing several upgrades on the > system. You're welcome. It's weird and I have never seen this before. Maybe disk failure or accidentally modified the files after installing? I just found out about debsums to resolve this very issue. https://manpages.debian.org/bullseye/debsums/debsums.1.en.html#apt_get -- Erik