Problem creating an account

I’m attempting to use DataDear. The link DataDear Excel add-in for Xero and QuickBooks | Dashboard Login on the page https://www.datadear.com/hmrc-vat-return-making-tax-digital/ does not allow you to register, just login. So I created an Intuit account but did not get a confirmation email (even in Junk). When I try to login to DataDear using the Intuit account I get the error:

Uh oh, there’s a connection problem.

Sorry, but the app didn’t connect. Please try again later, or contact [customer support] for help.
When I go there I get the message that there is no account associated with my email address (the user name).
And when i try to post this message I get the message that new users cannot put more than 2 links in a post!

A post was merged into an existing topic: Unable to register or log in