Theme UI Frappe Helpdesk totaly is different with image on website

Image UI Frappe Helpdesk on website

My installed Frappe Helpdesk on premise

I am already installl ERPNext + Frappe Helpdesk in one site on premise.
but i dont know why my UI dashboard frappe helpdesk is different with image dashboard from website?

How to change theme UI dashboard same like UI on website?

On my installed frappe helpdesk theme is not clean & fresh…

Same here

Helpdesk is still in beta. We experimented with different layouts and found the current one much cleaner. It will continue to change/improve until we are satisfied with the UI/UX.

Which is the current stable version of the helpdesk?

This is the latest release: Release 0.10.0 · frappe/helpdesk · GitHub