Unable to edit existing fields

Hello,

I have some fields that i am no longer able edit.

Clicking on the pen sign from green wheel does not open up edit window .

How could i fix that please ?

Regards,

Hello,
Thank you for contacting us

Send us a link to page with problem.
Send us FTP access and Joomla admin access via our contact form.
support.balbooa.com/contact-us

Regards,
Vyacheslav, Balbooa.com