Yes, I'm getting the same reports from customers - they click on the link and get the 'Temporarily unavailable' message. I have tried sending myself dummy invoices to my inbox, and get the same problem, and to others, who get the same problem. So far all reports have come from iPhone and Apple users, but that could be coincidence.

My browser caches are cleared automatically when Safari closes, so it shouldn't be that possible issue causing the problem, as I shouldn't get the issue as caches are empty.

I have had to resort to emailing pdfs - not what I expected from a slick app like quickbooks, and it doesn't send the right business message either. People get stressed enough when they're locked out, and paying me shouldn't be made harder than necessary