Revert "Fixed wrong 4th character in userIds"

This reverts commit 0cb27f51faaede2303177dbbff4da96523ca95eb.
Remove userId from initial popup

UserId was often wrong, due to the userId segment not containing the
pod identifier - meaning it can't be expanded into a userId reliably
without an extra API call.
Smarter search

Case-insensitive search of the values of field's API name, label, and
value rather than just API name.