Invoices not sending cause a "Acsess Denied error"

The invoice section keeps glitching on me with an "access denied" error for HOURS when I try to send via email with the "send" button....what am I doing wrong?

I seem to be experiencing the same issue. I've been able to create invoices and this error occurs when I try and send it, similar to you! Now unable to access the account from my dashboard :(

This is happening to me as well. I am unable to access it at this point. Is there a technical department we can contact for assistance?