IPTV66 The end of the month is near...

IPTV66 Help here!
the address he is using is correct otherwise he would not get a connection to the server and get a authorization failure in the first place.. the error with a wrong url is 'can not connect to server'

I connect on my pc and see all the channels,great!
but in the android tv box the X tab to close is not working, how can I fix that?