Config parameter Select list fails to save options

Hello

I just subscribed for one month to render a 5 tables component, but I'm having issues with my Config parameter Select list that fails to save options, and to add options too.

Add Item button does nothing.
No error in the console .

Thanks for your help.

For instance:
www.component-creator.com/en/edit-compon...ntparameter_id=28639

Would it be because I updated the component name and table names ?