Entire Zigbee network Broken / ZHA

Hey,

Thanks a lot for your answer!

I already ordered an extension cable. I will test it out as soon as it arrives.
Sadly, I know that it’s hard to debug. Especially since the error logs are kind a shit when connecting a device, or non-existent for already connected devices that lost connectivity.

I was wondering if there is any possibility, that when I added the 25th device, it broke some protocol or whatever and since then it did not recover? But I think that should not be the case, but It’s just strange that it doesn’t work properly any more even after changing all the Components and adding new ones (repeaters).

But thanks a lot, ill try it with the cable and hope for the best!
Noel