Hi Shahin,

I am sorry for the late reply.
Have you checked the email activity? Do the invitation emails listed there?

By the way, it looks like your account isn't tied up with any subscriptions on our site. Is there any mistake on our end? Would it be possible for you to contact us at https://crm.stackideas.com and provide us with the order reference and your username so that we can fix this up for you?

Please advise.
Thanks.