Is the Zooz 800 Series Z-Stick okay?

Installation
1

I recently upgraded my Z-wave stick to the Zooz 800 Series Z-Wave Long Range S2 USB Stick ZST39 LR. After I installed it in Home Assistant, I got this following message:

Controller firmwares based on Z-Wave SDK: 7.19.3 have a bug that causes the controller to randomly hang during transmission until it is restarted. It is currently unclear if this bug is fixed in a later firmware version.

I checked the firmware of the ZST39 LR and it is version 1.2 which is based on Z-Wave SDK version 7.19.3.

Is this bug something that I need to worry about?

2

personally I’ve had no issues, same stick. where as I’ve had issues with the aoetec 700 series, night and day difference with the Zooz

Wish you luck.

3

I think it’s fine for most people. The bug mentioned affects a subset of users. You won’t know until you start using it. Supposedly a fix is being released in a new firmware this month.