This is caused by the recent update to glib2 2.74.0-1
Downgrading to glib2 2.72.3
restores proper GUI functionality. Timeshift CLI is unaffected.
This is caused by the recent update to glib2 2.74.0-1
Downgrading to glib2 2.72.3
restores proper GUI functionality. Timeshift CLI is unaffected.