Issues with Plugin

Hello,

We have been testing this plugin and ran into some issues:

1. When the client has enough funds in the wallet to cover the full amount, or the full amount of the invoice is less than the funds in the wallet, the option of paying for the invoice with the wallet balance is not showing.

2. We have a payment gateway that creates invoices that can be paid within 30 minutes. We have noticed that we are able to Create an invoice and navigate backwards, then create a new partial invoice with the same credit applied on both. We can then pay for both invoices with the second gateway which causes the funds to apply to both.

I believe the best way to handle this would be to remove the funds on invoice creation, and then reimburse if the invoice becomes cancelled.

Is this an issue for anyone else?