Enttec DMX Dongle

Not sure if this is just a driver issue with windows/the dongle, but when I have a DMX dongle connected, although it works prefectly, the DMX in node constantly flashes a warning on and off that it ‘could not connect with the Device’. I’d actually like to make that warning visible in the panel, so it would be great if it behaved properly.

v2018.26750
Windows 7
Enttec DMX USB Pro Mk2

The warning can be triggered if no data is received for the frame, so it may be flashing because of different refresh/sample rates. Is the refresh rate on your Enttec device the same as the sample rate on your DMX In CHOP?