I've been reading my butt of trying to figure out if nfps is working or not. Last I can understand is that it's working now, but not for me. I've tried everything I read but still getting authentication failed. Stalker Client and Stalker Client NFPS 0.8.4. Reset IPTV, changed MAC addresses. Deleted cache, data and purged files. Nothing works. I'm using Kodi 15.2 on firetv. Maybe it's still down?