Flux_led light flicker and level setting issues

Does anyone else have issues with flux_led lights behavior when turning on and off?

If I use the flud_led project script, the Magic Home app, or the integration of MH with Google Home, the lights turn on and off with a quick fade up or down, very smooth.

With HA, turning on the light comes up dim, but if I tweak the settings a tiny bit, it jumps to the right level.
Turning off it does a fast flicker, and then is off. Not smooth at all.

I don’t think it’s the underlying script, since that seems to work fine, so I guess it’s something in the component wrapper, or way the light framework uses it.

I’ll probably look into the code, but first wanted to see if anyone else has this issue.

My config, FYI, looks like:

light:
  - platform: flux_led
    devices: 
      192.168.3.111:
         name: Kitchen Light
         mode: "rgbw"

I have a problem with the flux led component as well. When using the MagicHome app, turning on and off works great, but with HA it often doesnt turn on/off. Have you found any solution?