Circle runs too long before stop on non working channel in stalker epg

[Cu Nguyen]

I'm running Iptv Stalker with PVR simple client and EPG on my M8 android box. The problem is when I go into EPG and click on a channel. If the channel is not working. The circle at the lower right hand bottom keeps turning up to 2 minutes before it stop.
For example: I clicked on Fox Sports 1 US this morning. The circle keeps turning for almost 2 mins before stopping.
Anyone knows how to make it stop quicker if the channel doesn't work?

[tinydread]

I am also having the exact problem.