Upload Studio on Xbox one will not open?

Never mind i just uninstalled it and re downloaded it from the store.Its grand now.

Might just try your method for the network card as well,cheers and thanks for the reply.

No problem. Let us know if you need anything else.

Try power cycling your console. To do this, make sure your Xbox One console is turned on, then hold the console power button for 8 seconds until it turns off, then wait 30 seconds, then turn it back on and try and launch Upload Studio again. A power cycle
will clear the cache and reset the network card which should fix the problem for you. Let us know how it goes.

I've been having issues with the Upload app recently also. When I open the app or select a "recently recorded" DVR off of my friends feed, the screen will simply remain black and I won't be able to see the video. I'll be able to hear it but no image will
appear. If I then go to the Upload home page, all of the video tiles and images fail to load and I simply see a bunch of the little spiral loading circles.

I've performed a couple of power cycles on the console which seem to alleviate the issue, but it has returned each time within a day or so. Any ideas? I would delete and reinstall the app as suggested above, but Upload is one of the Xbox One's native apps
and cannot be uninstalled from the Games/App menu.

You'll want to inform people how you're getting the problem and how you are observing the issue. (eg. When I attempt to open Upload Studio, the splash page appears and then the app sends me back to home). This will let people more readily address your situation.
I had not heard this being a major issue.

If it is still an issue, please include any valid information. I'd also suggest anything out of the ordinary such as "I recently bought an external HDD" or something.