That's right .. it can be a bit confusing to figure out at times b/c most people downld from multiple sources. So you might be just one of 2 or one of 20 for example.
Just to make sure you're not firewalled & these people are only uplding from you using a push request, do this test:
Bug Report instructions & sample image If your result is True then that's fine.
Ouch .. sorry Fabion beat me.