_TZ3210_rcggc0ys loses connection

Hi all!

I have added some new bulbs (e27) to my zigbee network…
They are from the dutch shop Praxis. Are they fully supported?
When the connection is building up after powering on the lights, it is connected and they work but it looks like that when there are 4/5 mesh connections made its disconnecting and stays offline…
After re-power the devices, its building up again, but after some minutes they disconnecting again :frowning:
What can it be?

Btw, i already tried to disabling / enable static routing but this didnt help.
Also did some resets / re-add them, etc but nothing helped :frowning: