Firstly I know lots of people use lists of hacked lines that die quickly.
And for those who dont know, yes I have a windows app where you can check iptv lines.
*NEW* IPTV Stream Checker V.3.05 Deluxe Edition by KiddaC
But It really amazes me that people leave loads of dead lines in there lists. Dead lines seriously slow down the plugin as it has to check the line exists, and then wait for a timeout to see if it loads. There is a Yellow button on playlists called "Delete". This isn't even a hard delete. It just comments it out of your playlists file.
It looks like although this is a simple task to delete dead lines, I am going to have to put in some automated deletion. For example if you load one of my iptv plugins and for example your line fails to load 5 times in a row, I am going to nuke it.