Headsetcontrol: max safe polling rate?

I just got myself an Arctis Nova 7X and have been trying to get chat mix to work using HeadsetControl and Nova7ChatmixLinux. The latter uses the former to poll the Nova 7X for the current chat mix balance. The creator set the polling rate at 1/sec which is a little long, but I fear it may be for hardware safety reasons. I got the Nova 7X because my Arctis 7 died with suspicious timing. I had installed a version of HeadsetControl with a gui that had polling rate adjustment and the 7's transmitter stopped receiving power shortly after I set the polling rate to 1/sec.

Has anyone fiddled with these projects and the Nova 7s and have any insight into polling rates that may be unsafe?