I have the same issue , opened a ticket..
It will be addressed here.
I've just bought, installed, and activated Object Desktop. License Info shows it is activated successfully.
Try to again log out of ODM, then back in, and try to see if you still get the error.
Is this the version when you go to about for ODM:
But every time I launch Object Desktop, it keeps throwing this error:
"an error occurred while refreshing product data"
Have to ask, is the PC in question on the Internet?
Is this PC connected to a VPN? If so, and you disconnect, does it work then?
If you disable any and all firewalls, does it then work?
As a last resort, are you able to get / install / activate from your account page:
Stardock Support Manager