Conbee Stick Disappearing

I’m having an issue where my Conbee stick ‘disappears’ from Home Assistant. I’m running a VM on unraid and the stick is passed through and I can reboot HA and it sees it for about 5 seconds but then disappears. It was working a while back but then stopped and I didnt have the time to look into it. Any help appreciated. I have tried the ls /dev/serial/by-id command but it shows that there is no serial folder. Any help appreciated!
I should add that I’ve tried the conbee stick on other devices with deconz and it seems to work fine but I wanted to consolidate onto home assistant.