So I made the purchase for the pro version of Shotdesinger, by mistake I misspelled my email and now I can't activate it cause the email I put doesn't exist. HELP
I'm seeing that you managed to add two different versions of your email address. Did you set up a new Gmail account in order to validate the incorrect address. That wasn't necessary, since we can easily connect your order with the right account here.
Either way, make sure that the correct email address is the Primary email address, and then you can delete the other email address. If you had set up an ad-hoc Gmail account, you can delete that as well.