VideoLan is a nonprofit run by a bunch of volunteers, not some paid venture for a single guy or even group (the Kickstarter supposedly was to help with the cost overhead while still keeping the ultimate software product free). Regardless, our best bet is to apply pressure to their official forums and social media like Twitter, I guess. Linked above.
Weren't some of the Windows RT APIs combined with Windows 8.1 Phone or something? I'm behind on the news for this bit, but maybe the backend is a moving target at the moment when it comes to RT. (No idea.)