I wanted to make a conditional field for registration that asks:
“Do you want to stream?”
if yes
then show
xprofile field 1
xprofile field 2
xprofile field 3
else
hide xprofile fields 1-3

because my theme shows all xprofile fields on the registration page regardless if set to primary or seperate field group (ANNOYING).

so i created the fields like so:
https://snag.gy/8iwNOU.jpg

this should hide them by default and only show is user selects the YES option from dropdown.

However this is how it shows on the registration form:
https://snag.gy/ZVEbUR.jpg

I am almost 100% positive that they coded the registration page template incorrectly or this would work, here is the reg template:
https://pastebin.com/8YTWGi1N

Im almost positive the lines starting around line 790 begin to hoo the xprofile fields but the lack the ability to identify if its a primary field or not, or of its a conditional