Issues in ubuntu 24.04

I installed Frappe ERPNext in Ubuntu 24.04,
but I faced a problem that I create some custom fields and tabs on the sales partner form, but they started showing in the sales invoice as well.
I have a question whether Ubuntu 24.04 is perfect for ERPNext or not.

And one more problem comes when I create a site, I am putting the screenshot below.

Refrence link