PM me your password (change it temporarily) and let me try. I was able to post pics fine with my account and a test account.
As for why to remove the original app, because it doesn't benefit us at all and there is no reason (above reason excluded) you can't move, right?
As for why to remove the original app, because it doesn't benefit us at all and there is no reason (above reason excluded) you can't move, right?