@Hek Ok, so last time i was writing about my problem with latest version of this beta, and Relays not working. When i am sending message, example 11;1;1;2;1 with, or wothout newline char nothing happen. Even stranger is that serial gateway giving me message with 4 segments, istead of normal 5. Look at the screenshoot: http://screenshooter.net/1288732/vlliswb . This is Relay + button, but same thing is with Relay alone.