New user in Moodle overlap old users

Hi Antonio.

Whe have:
joomla 3.9.6
moodle 3.6.4
joomdle 1.2.4
php 7.0
system check ok

Sometime, when create new user in joomla, it appends that in moodle the new user is not new but it partialy overlaps and existing user.
Users have the same name (different surname).

Example.
Existing user Antonio Nuevo (both in joomla and moodle)

New user Antonio Vejo try to register on joomla.

In joomle you'll find two user Antonio Nuevo and Antonio Vejo.
In moodle you'll find old user Antonio Vejo with email of Antonio Nuevo.

So if Antonio Nuevo login on moodle will see Antonio Vejo datas.

> Sometime, when create new user in joomla, it appends that in moodle the new user is not new but it partialy overlaps and existing user.

Something like that could only happen if there's already a user in Moodle with same username, I think.
That's why we recommend using this plugin:
www.joomdle.com/download/category/27-plu...7:joomdle-user-check

ok.

during plugin installation in moodle, i have to choose plugintype, mod, assignsubmission, assignfeedback, etc....
which one i have to choose?

thks

I don't think you need to select anything like that anymore: just intall Joomdle plugin in Moodle. If it does not recognize it, maybe package i wrong? It's an auth plugin.

ok, i installed it.
During user registration, if i try to user exiting username joomla show me alert.
But if you press register, joomla register user and overlap user information .

Are you using Joomla normal registration or some other extension? When I try to register with an existing Moodle username, it gives an error and won't let me register.

i'm using eventbooking joomla's plugin

But do users register using Eventbooking? Please explain how to configure and test that funcionality.

This looks similar to your issue:
www.joomdonation.com/forum/events-bookin...ng-for-an-event.html