Services content unable to update

Hello, I am using the Innofit free version.
I am able to change the title and description of the Services settings, but when adding new title and descriptions to the 3 Services content options, it simply does not change them when clicking the Publish button. I was able to change/modify the content 1-2 years ago, but not anymore.

The page I need help with: [log in to see the link]