Hello,

please contact us at support@ joomlathat.com directly.
however the issues you mention (most of them) seem like there may be some missconfiguration or such, we can help you get everything working fine.

for example..
- invoices in PDF: what's the problem? the button doesn't appear? or it doesn't download correctly?
- unable to change template: what you mean? in the invoice form? that makes no sense.. you should be able to select any template! I can look into it.
- recurrent payment should work with Akeeba Subscription. if you can give me access I can look into it to see what could be failing.

I'll wait for your email

thanks!

Hello,

- Invoices : The button doesn't appear
- Invoices with akeeba doesn't work because any invoice number number are created - Impossible to open the invoice
- Ok i have found the template
- Date in US format : Impossible to change
- Expense Manager : Doesn't work - impossible to add entry

Regards

I have forget

- DANGEROUS : In invoice, if we change the number after the URL, we can see all payment of all customers