GSE Smart IPTV Pro on Apple TV

Hi, I recently installed the GSE pro app on a 4k apple TV. All was fine ,upload my m3u playlist everything looks good unitil I click on channel and the a black screen with a youtube link saying one time message etc pops up and then the screen is frozen with this message.. I need to delete and reinstall app and the same thing happens again. How can i by pass this issues. Would appreciate some help. Thanks