Bug with ESports Site Video Player

It seems like some of the VODs from the LCS are unable to be played from the site player, it simply says "Playback on other websites has been disabled by the video owner." and directs me to the youtube version.

The Dig vs NV ones I noticed, didn't check much further. YouTube does work for them, so at least the video's available, but the player is far less suitable for my uses.