TVHeadEnd M3U - Error

So when I go to watch a channel I get the following error, but if a try a second time the channel comes up fine.

Could not start stream for M3U-TVHeadEnd

Sounds like Channels is timing out before Tvheadend has warmed up and started the tuner. This sometimes happens in Channels, too, if it has to re-authorize a a TVE channel.

Anyway to fix this? Set a retry or a timeout ?