I have a HUSBZB-1 Ember stick. I was running OH2.3 and when I came back from a trip, my Zigbee lights would not be controllable anymore. I tried a few things but gave up as I had no time to look into it.
Today, I had finally some time and I rebooted the NIC on which OpenHab runs. Suddenly things were working again. However, I noticed it said I was running OH2.3 and since 2.4 is available, I ran an update with apt (The NIC runs Linux Ubuntu).
After the update, I have again lost control of my Zigbee lights.
The ZWave things were also not working. I did find a thread for the beta of ZWave 2.4 and followed the instructions in there: removing them and reinstalling them fixed the issue.
Following some instructions there, I removed the ZWave binding using Paper UI and re-installed it. I thought that doing the same for the Zigbee binding might help as well but to no avail.
Is there something new I need to to be aware of with the latest Zigbee bindings? @chris you may want to see some logs, though I am not sure what to do to give you more info. So far I can see on the events log, whenever I try to turn on a light, two lines appear:
2019-05-26 13:05:07.605 [ome.event.ItemCommandEvent] - Item ‘LRoom_Stand_light’ received command 85
2019-05-26 13:05:07.608 [nt.ItemStatePredictedEvent] - LRoom_Stand_light predicted to become NULL