v3.0.1.0 Invalid license - reverting to trial mode

This morning I was greeted with a message akin to “Your license is invalid - now reverting to trial mode.”

I re-entered my license from my 3.0 purchase and it “seems” to be back to normal now.

This happened to me this morning, but when I input my license it says I’m not eligible for a discount and stays in trial mode.

Mine does basically every time I use Scrivener these days. Incredibly annoying.
It ‘accepts’ my license key after it restarts but next time I get the dreaded ‘scrivener will revert to trial mode’.