I have been having an issue with both the official Twitter app, and the 3rd party app "Blaq". Neither of these apps are able to upload and share photos. I have attempted to share from the hub, from within the apps themselves, and from the photo viewing app via the share button.
I should also mention that I am running a recent leaked version of BB10.1, that no other apps are having upload issues, and this occurs over WIFI and mobile data networks.
How can I fix this? Are the photos taken with the BlackBerry camera too large?