Error: User registration is currently not allowed.

Hi there!

Issue Summary: When new users try to register, an error appears on top of the login screen, and the user is unable to complete registration

Error: User registration is currently not allowed.

Steps to Reproduce:
1. From homepage, click on the “prediction sheet”
2. The user sees the following text on their screen: “You have to be a registered user and logged in to play in this pool.”
3. Click on the “Registered User” option
4. The following appears above the form: “Error: User registration is currently not allowed.”

Are there instructions/guidance on how to have users properly register? Similarly is there documentation on how to manage the users in the plugin settings?

Thanks for your assistance!