I'm having an issue with customer email not being saved in order details. It happens when not registered customer makes an order, whether he chooses to register or buy as a guest.
That is how "Account information" section in order view looks like:
Customer Name: Guest Email (that field is empty) Customer Group: General
And that is how it should look like:
Customer Name: Firstname Lastname Email: firstname.lastname@example.org Customer Group: NOT LOGGED IN
Weird thing about that is that I "solved" this problem yesterday by changing: Customers > Customer Configuration > Enable Automatic Assignment to Customer Group – from YES to NO.
After changing that it worked just fine, but today it doesn't work again neither on Enable Automatic Assignment to Customer Group enabled nor disabled.
Do you happen to have any ideas what can be wrong?