Hello, @Lmason1234.
I understand that you are facing challenges with accessing your account and using it for your work. I would like to help you by routing you to the appropriate department that can assist you with your concerns.
Please note that as an open forum, we cannot address concerns that involve confidential information. Therefore, I recommend that you follow the steps mentioned below to get in touch with the QuickBooks support team:
Aside from that, you can also initiate a chat conversation using this link: Contact Us.
If you need to work with multiple customers, check out the Add and edit multiple customers, vendors, and items for more details.
Please keep me posted on how it goes on your end. I'd like to make sure this is resolved for you. Take care and stay safe.