Hi Anthony,
Thanks for helping to bring this to our attention. The error message in the screen shot you provided is generally indicative that a timeout has occurred during the upload process and, given when you posted this thread, I believe the error was most likely related to some technical difficulties we encountered this weekend which have since been resolved.
I see that you filed a support case about this issue as well and were already informed that the issue should be resolved, but I figured that I would update this thread as well for the potential benefit of anyone else who may review it.
We apologize for any inconveniences this may have caused.
-Mike