Ucheck gave me an updates report including a Ucheck upgrade. So I then upgraded from UCheck 5.0.6.1.0 to 5.7.0.0.
The in-app 'abouts button' (the question mark top right) now rightly says I am running 5.7.0.0, even saying 'latest version'.
However, after the upgrade all scans still tell me to upgrade from UCheck 5.0.6.1.0 to 5.7.0.0. It is mentioned as a 'Community update'.
I am surprised not to see any other posts about this.