After 90 versions, I notice that a custom list form that I had created in PA had suddenly "gone south." Specifically, the two people-selector controls only now display the Claims of the selected person as you type their name, not the DisplayName.
I will refer to the field "Requestor", but this also applies to the other field, "Leader". Below you can see the field (since renamed "badRequestor" so that I could try recreating it.)

I tried trouble-shooting by deleting and re-adding that field/control, but literally ANY other people controls that I add (even for fields/cards that have never been on the form) don't let you type ANYTHING; they only show a very generic list populated with "Item 1" through "Item 15" (and selecting anything from that list of choices doesn't return anything.)

I really REALLY don't want to have to recreate this form, but I can't think of any more trouble-shooting that I can do. As I said, whether a recreate the control or whether I add a brand-new people picker to the list and then add THAT to the custom form, the form no longer will show a working people selector control.
Two fun facts:
- Even with this malfunction, the list itself displays the DIsplayName properly when you select the Claims that appears as you type a name.
- There is literally nothing special about either field or control. The cards weren't even unlocked.
Any ideas what went wrong or how I can maybe at least keep this form around so I can copy the good parts into a new one? (Bear in mind that this a "custom list form," not a "Canvas app," so can't just start another one without removing the first... or can I?)
Please help (or I'm going to have to recreate this over the weekend!)
-Boonie