Thanks for your comment, but did you request the registration control plugin in the support system? In the user manual, section 4.3, we have instructions there: "If you don’t want the visitor to register before the payment is approved, you may submit a
ticket at https://www.opensource-excellence.com/tickets to ask for a registration control plug-in.
The logic of the plug-in is: when a visitor joins a membership, he/she is asked to register first,
but if he/she doesn't go through the whole payment process, his/her joomla user account will be
Therefore, please submit a ticket in the support system and we will give you the download link for this plugin then.