Maybe we are not understanding each other: what is the airplane in your screenshot that is holding short ? The small one or the fedex AI ?
The small one is probably too close, and it doesn't look there's an hold short there, which is why I said it's not holding short.
But if you were referring to the fedex AI in the background, then yes, there's a hold short zone there and yes, it is holding short and no, it's not too close so, if it's stuck there it's a problem but, if you were referring to that one, it would have been better taking a screenshot with a single airplane.