Chromecast IPTV Problems

Guys, some problem here. I used Lazy IPTV app for Android and some public playlists for watching IT television free. Now there is some problems: many channels on playlist just doesn't work at all. Looks like there is Chromecast update which blocks it.

Some of the channels with HLS stream work as usual, but other (for example - Food Network) cannot cast on my Chromecast.

I can watch it with Lazy IPTV on my tablet or phone, but cannot cast on TV, even that playlists that i could use earlier. So, maybe somebody have same problem?

P.S. Sorry for bad english, i'm from Russia