Video sharing on YouTube wont play on IOS device

Version running Ver 4.4.4. Video shared on YouTube will not play on IPhone4 but can view on Android devices. Error received on IOS device during YouTube playback …
“Not supported on current platform”

Once FotoMagico deploys a video to youtube. They take it from there re-encoding it for different platforms. FotoMagico doesn’t have any control over the outcome any more. Sometimes it takes longer to encode all the flavors.