inconsistent read incoming message

[monomy001]

Hi, first of all, i want to appreciate a great work you've done. I have a peculiar problem. When I implement this awhile ago, it used to work perfectly well.. now after i reinstall my windows, sometimes websocket message from nodejs on another server isnt getting read back to mt4-websocket like 95% of the time (it does receive message once or twice) any ideas / pointer what i need to check / adjust?