CSS on Feedback Forms cannot be hidden

The CSS option is always visible on the Feedback Forms under the Theme tab and cannot be hidden.

I tested this by creating a new plan, navigating to Social Proof, and then to Custom CSS. I toggled off the "When enabled, customers can adjust the widget's design by using custom CSS" option. This refers to the website widgets, right?

However, there is no other option to toggle off CSS from the Feedback Forms, nor do the website widgets have a CSS option available. There seems to be a discrepancy in the CSS settings.