Yeelight Bedside Lamp MJCTD01YL keeps Disconnecting (Bulb Closed the Connection)

I keep getting Disconnects on this lamps (Bulb Closed the Connection)!
Firmware is latest (tested on chinese and eu server)!
Why dont we get a update? Its now over a year with those wifi problems.

Holy sh** not even a reply or a firmware update since months (or a year?)! Whats wrong with the yeelight guys?