Attached PDF language

Im using Invoice Ninja 2.5.2. Selecting the option to Attach PDF to invoice email does attach a PDF, but this PDF is in the Admin language, NOT in the customer’s language. The PDF for the client to see in the Client Portal IS in the custumer language. Can someone help me, I really dont want to use the Client Portal.

I’m able to replicate the problem, we’ll look into fixing it in our next release.