Hello there,
I have a big issue with your plugin. I have installed ´total upkeep´. After registration and entering your key it is not longer possible to access to our wp-admin. After long loading time following error is shown: The page you are looking for is temporarily unavailable.
Please try again later.
I have already requested twice a new key, but our site is still connected with expired key to you.
Please change this asap! We need inmediately access to our system!
Regards,
Johannes