I've reinstall my system for Buster, configured TerminusBold at size 32 but at each reboot I don't see the font configuration.From the bts log, it seems that issues come from outdated files from upgrade systems. It would be good to investigate with Anton what exactly remains from such upgrades. A freshly installed system doesn't have the issue: dpkg-reconfigure console-setup, and the effect is both immediate as well as after a reboot.