Apparently the Zwave binding blocks the / dev / ttyUSB0 port in Combination with a CC2652RB Zigbee2mqtt Dongle

It would need to be very old. I forget when these features were added - maybe a year or two ago. Certainly it’s not a recent change.

You could try 2.4 to see if that works (that is nearly 2 years old) but of course you will also have a very old database of devices…