I've been using this plugin since it was purchased a couple years ago. We've recently made some changes... updated Joomla to 3.5.1 and created a 'free membership' plan. This new plan, for some reason, does not assign to the usergroups (using the usergroups plugin). I know it used to work. So I don't know if it's from updating Joomla or because when setting it up as free, it doesn't go to paypal and charge them. I believe after they paid is when it would assign them to the usergroups.
↧