Conditional logic not working for single line text field that is populated via Populate Anything? [RESOLVED]

Hey all, having an interesting Conditional Logic thing going on that I’m not quite understanding.

I have a form. Form 1 let’s call it. Then I have a lot of fields, but I also have two fields, let’s call them 3 and 4, that are being populated by Populate Anything from Gravity Wiz for each customer. Basically Field 3 is for Add-on A (via Paid Memberships Pro) and Field 4 is for Add-on B.

I then want Field 5 to show if Field 3 is not blank, and Field 6 to show if Field 4 is not blank.

But when I go to do Conditional Logic on Fields 5 and 6, I am not seeing Fields 3 and 4 as options. Is this because of a Single Line Text limitation, or something else? Any ideas how to get around this, or if it is a bug?

Thanks in advance!

Nevermind, I found it. The fields were set to Administrative. As soon as I set them to Hidden, all good.