Unable to change JotForm theme

Hello I'm trying to change the color theme of my JotForm but it stays unchanged.

The link to the form is:
https://eu.jotform.com/build/211583789850064

I've tried to change the colors manually and even using the pre-configured themes, but the final result doesn't get any update.

Thank you,
Massimo

Howdy Massimo,

I have opened your form and tried to change the theme. I was able to see that changes to the theme were not reflected when previewing the form. At this time I have cleared your form cache, and I'm now able to change the theme and correctly preview the changes.

Please try updating your color choices and confirm whether or not you're still experiencing the issue.

Thank you for your patience and understanding!

Hi Anthony,

I tried again but nothing changed, however cloning the Form created a new updated copy.

Problem solved.

Thank you for your help,
Massimo