How Do I Deactivate My License Key?
1. From Your WordPress Dashboard
To deactivate your License Key, just log into your website then navigate to Stackable > Account in your WordPress dashboard.
Once in there, click on Deactivate License.
2. From Your Account Dashboard
This is useful if you don't have access to the website where you have Stackable Premium activated anymore.
You can also log into your account in wpstackable.com and perform the License Key deactivation from there.
Once logged in, just head over to Websites from the menu.
Click on the website you want to deactivate your License Key on, then on the details pane that opens up, click on the Deactivate link to deactivate your License Key from that site.