Roku 14 and Live Grid Concerns

i have put a old roku on my old tv in bedroom and when i goto the tablo and select channel a football game that is playing on my roku tv in livingroom, it won’t play it goes back to the guide, but other channe;s will play, i have reset unplugged it and reset at the main 4th gen tablo, also reset the wifi for it, still won’t play my game in the bedroom.