Hello,
Ok I find the new interface less attractive and intuitive
RO CSVI uses Joomla interface and do not have its own interface. If you see the core Joomla Contact extension from Components >> Contacts menu, it has the same interface.
I also put a good opinion on the JED 
Thank you for your feedback.
I hope you can integrate my suggestions
Yes, we will check on your suggestions and see if we can integrate it in our future version.
Kind regards,
Tharuna
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