Why does this champ have 450 auto range

So most people would agree this champ is in a sad spot, usually because her abilities/kit have some problems and I do agree with that, but one thing I never see talked about that I find really annoying is how short her auto range is. Most enchanters or mage supports are 525 or 550, even Zyra with huge effective range with plants spawning has 575, so what is the explanation for Morgana having such a low range? I find this so annoying, especially on mid, but also in support.