Not sure if this is EE related or BC related but thought I'd pop it on here. For at least two of our members, they can not successfully upload an internal op.

if it's only two, they probably set the wrong options

I would suspect their api code was entered incorrectly or they're some of the people that set their site to upload to in their country each time instead of in the general options which is carried over.

However if you believe neither of those is the case and would like to test it, we could have one of them setup to send to a dummy site on GHQ, then I could watch as the op comes in to see if it's been sent or if something is off.