Events Fibaro Double Switch 2 not working

[PatrLore]

Hi,

I am currently trying to get a Fibaro Double Switch 2 up and running.
I use the Fibaro class "MultiSwitch.cs" for this.
The switching of the actuator works fine.
But when the status of the switch changes, no event is triggered.

Does anyone have an idea why this could be?
Thanks for your help!

[PatrLore]

Hi, I have been able to narrow down the problem further.
It seems that the problem is not with the ZWave4Net library but with the communication itself.
When I activate the switch input 1, the relay switches, but only sporadically a signal is sent to the Aeotec Z-Stick Gen5+.

When data is sent, a total of 128 bytes arrive. Here is a screenshot from HTerm:

(Data 4 times: 01 1E 00 49 84 04 18 04 10 01 5E 86 72 25 5A 59 85 73 56 70 32 8E 60 22 75 71 98 7A 5B EF 26 F3 )

I have already tested 3 devices (Fibaro Double Switch 2) and all behave identically.
The devices are all set to factory defaults.

Can someone please help me with this problem?
Thanks a lot!