Why do radio buttons get unselected when we edit ad
I noticed a strange thing, I have radio buttons in the custom form for posting car classified. Now when a user tries to edit the ad, the radio buttons in the ad are unselected. Now this becomes dangerous if these radio buttons are not marked required, they accidentally store the null values. Is there any solution to it.
WP 3.9.1
C.P 3.3.1