Lost my custom drives toolbar on update to 12.30

Seems to have changed back to the default. Not a big issue for me as I have a recent backup, but definitively something to watch out for. My advice, backup all settings before upgrade.

Nothing in the update should do that (unless you updated from version 11, at least). Was the toolbar just turned off but still on disk, or missing entirely?

I'm not sure, I have already restored from my latest saved settings so it obviously is there now.