Hi, recently I got firmware update on my L535E matter light bulb by reporting fade issues, And it is solved.

However I noticed another issue after this update. The bulbs are keep losing their matter controllers randomly at any time. or after power outage. I've never experienced this issue before this update.

So I tried all matter controllers that I have for now,

which are 1) SmartThings hub V3, 2) Google nest hub 2nd gen, 3) Home assistant matter.

And they're keep saying the bulbs are offline.

They can't be reconnected until I reset the bulbs manually and reconfigure. (Even if I reset, the issues are same. I already tried like 10 times)

I can see that the bulbs are still connected on Wifi network by confirming on Tapo app which uses local API(HA Tapo integration shows same). It just loses their matter hub. I really don't know why, I cannot find the solution. There is no change on my local network.