YLDF008 C900 Ceiling Fan keeps get disconnected from the app


I have multiple Yeelight products like the lightstrip 1s, pendant light, 2x YDFD001 ceiling light with fan and 2x YLFD008 ceilng light with fan. Everything connects to my wifi and connected to the app with no issue except for both the YLDF008… Once in a while, it will get removed from the app when i want to use it. I have to keep reconnect it from the app…

I thought it may be faulty but both the same model of can is having issue hence i think it should be a bug…

Can anyone help please?

Device: Yeelight Smart Ceiling Fan C900
Model: yeelight.light.cancl5
Version: 2.0.6_0006

Anyone please?