Opening Invoice Tool CSV error

Hi everywone!

I’ve been using the excellent Open invoice tool, which by the way is excellent and super-required, and I’d like to know if any of you could use the option to upload the CSV?

It provides several ways, and I tried to capture some bugs with firebug but I didn’t get results.

So there’s not a lot of info you can put in if it’s a bug.

Greetings!