"Upgrading" Pop Up Manager to enable Pro Features

Can't seem to SYNC to Enable the upgrade of the PopUp FREE to PopUP PRO.
Already did some of the work to set up PRIOR to updating.

So I trusted my gut and deleted and tried to re-install to save myself some time.

Now it won't activate.

Really should be a PAY to UPGRADE and keep real simple for all the monkeys out there.
Oh well.

Perhaps need propagation time. Or go via FTP and delete the plugin from the root? Then do again?

Able to help?