Some servers still on XC backend have trouble with slow channel change. Probably because the server is phoning home but doesnt get any answer. I know a solution exists, because some suppliers have already fixed it. But i dont know what the solution is. If someone knows, please post here or PM me.
On the server:
Add these entries:
127.0.0.1 api.xtream-codes.com
127.0.0.1 xtream-codes.com