Stickies: Does not honour "Set to style"

I've noticed this happening for some time. Thought I'd ask here...
The problem is pretty straightforward.
I have created two styles in Settings/Appearance for "loud" stickies that I use for alerts.
Have never had a problem with this on earlier versions, but when I right click on a sticky title bar and select Set to style (and select either of my bright styles).... nothing seem to happen. The sticky colour stays the same, my yellow default.
I thought nothing had changed - but I see that the font size and colour changes correctly - but the sticky body colour does not change.

Have I missed something that changed? Used to work fine.
Thanks!

PS; My bad.. I just noticed that someone has posted a similar problem (though no fix there) the post was something like "background colour not saving with style", with the same issue.
Also should have mentioned: Windows 11 Pro 22H2 22621.2428

Actually, the conclusion of topic "background colour not saving with style" is that.... there is NO ISSUE at least with latest rev of Stickies (10.1d)

Which rev are you running ?