License deactivation option

Once again my license limit has been reached.
I have reinstalled windows and this awesome software too many times between my PC and Laptop.
I will be contacting support to fix this again.

To avoid this in future it would be effective to have the option in the software to allow deactivation of the software license on a unit before it gets reformatted or sold or what ever else.
Maybe even have some sort of account area on your website to allow users to manage their registered devices to a license key.