No plejd devices found. Radio interference?

[Emlben]

Hi,

I am having huge issues at the moment connecting to plejd devices. Home assistant almost always says "No plejd devices found"

I recently moved from SD-card to SSD over USB3 on my Rpi4. Could this be the problem, what are the gathered experience here? I also had a lot of problems with my conbee Zigbee controller. Those problems were solved by adding a 3m long USB extension cord.

Have anyone here had the same issues? Has anyone tested to replace built-in BLE with a USB one?