Sergey K.

In this screenshot structure my MIGX 

Hello! I edited json configs to make it easier to do import configs. All configs in this zip file in json format: https://yadi.sk/d/QrXHfUrS3S7PEb components.generator.json - This migx with multiple tabs...

If in "components.generator" add item "gallery" and save resourse, I see error: ext-all.js:40829 Uncaught TypeError: Cannot read property 'length' of undefined 

If add console.log(value), that see last of value "undefined" 

if I comment output of the conditions in the screenshot, then the resource will be saved, but I want the right solution to this problem 

But I need the same field in different formtabs to have different default values. Depending on which of the formtabs is selected, it shows its default value. I have a...

Thank you. But often need other fields (created by the user, not just the MIGX_formname field), where the default value is deleted depending on the selected formtab. It would be...

in which file should I change the logic to the old one? To work as in version 2.9.6?

It's a fiasco. I was considering Strapi as a CMS for my new projects. But such screw-ups in basic functions and the lack of dialogue with technical support put me...