Hi,
I upgraded from 3.0.3 to 3.1.1.
Now in my "Registration Manager"
1. All MemberIDs show up as -1.(both overview and attendee view)
2. The email col is blank (overview)
3. Third column shows a info icon, but does nothing :(
4. The first 3 column headers are blank.

Can I add/delete columns in the "overview" ?
How can I fix the issues mentioned above

Hi,

V3.1 comes with two views: Overview, and Attendees View.

You can click on Design Report, to configure the columns to be shown in the Attendees view.

Please try that and see if that works for you.