Membership 2 Pro new user WordPress email

Hello,

When a new user registers and account through the Membership 2 Pro plugin they get an email from WordPress about their password being changed. Here is a sample:

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Hi username,

This notice confirms that your password was changed on Website Name.

If you did not change your password, please contact the Site Administrator at
admin@websitename.com

This email has been sent to username@yahoo.com

Regards,
All at Website name
http://websitename.com

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Is there a way to disable this notice? It's confusing that they get an email about a password change when it's a new user.

Thanks,
Chris