Billing issues EMR

Situation
Billing is showing from 2015 and will not let me bill from 2021.
There also used to be a place where you could make client invoices, and I cannot find it anymore. Version**
I’m using OpenEMR version 6.0 the newly updated version

Browser:
I’m using safari/google/internet explorer

Can you post a screenshot of what you are doing but removing any PHI from it?