Mac (VNC) 2 Jailbroken iPad. Even in portrait, Jump has it sideways. Can I rotate the screen somehow?

Mac (VNC) 2 Jailbroken iPad. Even in portrait, Jump has it sideways. Can I rotate the screen somehow? When the device is in landscape it works fine, but when it is in portrait, it appears sideways (and my only option is to rotate my monitor, lol)