We have a POS using clover sdk and an android app as well, the POS sends messages to the android app is using CloverCFPActivity, we sometimes lose the messages back to the POS, the POS is sending a lots of messages to the Android app, I am thinking maybe when the app sends message back, The POS at the same time is sending message to the app, could be it a problem?, is there any idea why does it happen?