Fields stopped to get populated

Before v2.5 all was working fine. But from the time I updated to 2.5 (now I have latest version installed) fields stopped to get populated and HTML-code are not working in fields like singe line text, checkboxes etc. I’m been using this code to populate for example field labels and descriptions, as well as email fields.

Any idea of how to solve this?

Can you share you code here please? And also your Gravity Forms and WordPress versions. Thank you.