core: Yeelight YLDD05YL model strip6 unavailable

The problem

The new strip6 repeatedly disconnects from the Home Assistant to an unavailable state, but is visible in the Yeelight mobile application and the strip can be controlled. Older versions of the strip work for me without a problem.

Environment

• Home Assistant Core release with the issue: 2021.1.4
• Last working Home Assistant Core release (if known): core-2021.1.4
• Operating environment (OS/Container/Supervised/Core): Home Assistant OS 5.10
• Integration causing this issue: Yeelight
• Link to integration documentation on our website:

Problem-relevant configuration.yaml

yeelight:
  devices:
    192.168.178.44:
      name: Lampička pokoj
      model: bslamp1
    192.168.178.51:
      name: Led strip kuchyň 2
      model: strip1
    192.168.178.84:
      name: Světlo pokoj
      model: ceiling1
      nightlight_switch_type: light
    192.168.178.43:
      name: Led strip kuchyň
      model: strip1
    192.168.178.79:
      name: Světlo koupelna
      model: ceiling1
      nightlight_switch_type: light
    192.168.178.28:
      name: Světlo jídelna
      model: color1
    192.168.178.13:
      name: Led strip horní kuchyň
      model: strip1

Traceback/Error logs

Additional information