Coolmasternet not getting state after a while


I am currently working on a coolmasternet integration using openhab. When my openhab starts everything works fine, I have total control and total feedback of my HVAC units.
But after a bit of time my openhab instance is not receiving any updates from the hvac units, I am still able to control everything but no state is coming back.

I am currently running the version 3.1.0 of openHab and the CoolMasterNet Binding.

Any help would be amazing.