Whoa, license management online at SM webpage
I didn't know that we could check out license activation history online at the SM product webpage.
There is a link at the bottom of the page and it says Licence. Click that, sign in, and you can see all your details.
@ibr_remote Yes, I found it useful for resolving my activation issues with triple booting a single iMac into two different flavours of macOS and bootcamp Windows 10.
and it is the "License Manager" link under the Support section at bottom of page:
I had no idea about this either! Thanks so much for sharing.