i have same issue. on setting i have mac with my donation and another mac wen IPTV Online is open. Plus have a lot delay on all channels and i don't now if some one find same issue about volume wen i turn on a box if you left the volume low wen open IPTV Online trying to up the volume an we can barely hear any program. i have to go back to main menu and raise the volume. is like have two different command of volume. is a bug?