Yeelight 650(YLXD02YL) blinks

After update(version 2.0.2_0056). The YLXD02YL lamp began to blink periodically, about 1-2 times per minute.
Tried doing a reset, nothing helps.
Both the main light and Ambilight are blinking.

I tried to find the reason myself. And I noticed that on one of the conclusions of the communication module, there is service information. At that moment when the lamp blinks, the same message always passes: “nighttime enabled”.
Perhaps you can advise how to solve this problem.

If the lamp is turned off programmatically, then it will randomly turn on itself after a while