Can't create or edit profiles

Coming right away.

Ok. Nice that these profiles already exists. But that doesn't fix the bug where the jQuery plugin "chosen" is not available, which is the issue. We cannot create custom datasources because of this bug.

Hello,

I want to export VirtueMart products, categories and orders (individually not all at once) using the vData Joomla component.

Because there are no default VirtueMart profiles I need to create a new one or edit an existing one.
I've followed the guide found here but I am stuck at step number 6, just after I choose "Custom" from the Profile dropdown.

The additional fields are not appearing, instead a have an infinite loading situation

In my Google Chrome console I receive the following error message:


Please advice me how should I proceed further and also if you have any suggestions how should I approach the export in VirtueMart situations.

Thank you in advance and let me know if I have to provide further information.