Please allow me a remark according to my own usage.
The previous version i use 18.104.22.1686 only displayed the outstanding invoices (and not the paid ones) as well as the days until the expiry of each invoice.
Now in version 22.214.171.1249 it is not so functional to copy and paste the invoices. You need to clear the paid off and you can’t know how much time is left until it expires.
I would ask you to take a look and maybe in a newer version you can improve it.