I'm encountering a strange conflict with my Zigbee Home Automation (ZHA) setup. I'm using a Conbee III USB stick, which functions perfectly under normal circumstances. However, as soon as I enable the RaspberryMatic add-on (which also utilizes a USB device), my ZHA integration stops working.
I've already tried isolating the issue by switching the Conbee III and the RaspberryMatic's USB device to various USB ports on my system (both USB 2.0 and 3.0, front and back panel ports), but the problem persists.