In my Magento website, guest checkout is disabled. The customer should either register or login using existing account.
By default, the registered customers will be put under "General" customer group is a known fact.
But in our site, the registered customers are shown as "NOT LOGGED IN" customers. Under Customers-> Manage Customers in the admin panel.
I know this is impossible by default, but it is happening.
Is there any known bug, which is causing this.
There are no custom modules which alter this behavior, in our site (Magento EE 18.104.22.168).
Can anybody help me with this?