Scene doesent adjust all lights to set level

Latly me some of my lights doesn't turn on with the correct level. If I trigger the same rule that triggers the scene again, the lights change to correct level.
Late every evening I dim the some of the lights and it seems like it is those lights who turns on without increses to the set level in the scene.

I have seen this in the log for the scene but I don't know if it has something to do with the issue.

2021-11-26 14:49:02.893 info Scene - Solnedgång avlarmat indicator off
2021-11-26 14:48:04.562 info Scene - Solnedgång avlarmat indicator on
2021-11-26 14:48:04.409 info Scene - Solnedgång avlarmat indicator off
2021-11-26 14:48:00.295 info Scene - Solnedgång avlarmat was turned on

If I understand your question correctly, sometimes the scene sets your lights to the correct level and sometimes it does not? But if you run it repeatedly it eventually gets everything to the right level?

One quick fix may be to disable optimization and enable metering. Optimization checks the status of a device to see if it needs to be changed. If something prevents HE from reading the current condition of the light, turning this off may help. Metering inserts a slight delay between commands sent to the devices. This can lead to what is known as the "popcorn effect" but it may also resolve your issue.

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Thank you for replying.

No, since like a week or two, the scene always turn on with a few lights with the wrong level. I think it’s the once that dim every late night.
If I manually run the rule that activate the scene again, all lights adjust to the right level.

That same rule and scene has been working for a long time until now.

I will try activating the metering option to see if that helps.

I am also experiencing this issue. I have a "Morning Ambiance" scene that, among quite a few other things, is supposed to change my nightstand from red @ 5% to 4000K at 100%. It gets the CT correct, but never sets the level. Logs reveal this (I am including only commands/info for the Nightstand in order to make it easier to read):

2021-11-28 11:27:58.852 (info) Morning Ambiance was turned on
2021-11-28 11:28:00.018 (info) Nightstand was turned on
2021-11-28 11:28:00.821 (info) Nightstand color is Blue
2021-11-28 11:28:01.103 (info) Nightstand colorMode was changed to CT
2021-11-28 11:28:01.107 (info) Nightstand color is Moonlight
2021-11-28 11:28:01.109 (info) Nightstand color temperature was set to 4000°K

The level command doesn't appear to be getting sent. I experience the same issue with another lamp, which is actually a group of two bulbs. The color temperature is set in that instance to 1700 as expected (though frequently the second of the two bulbs is missed, regardless of whether I have optimization enabled or group messaging on) but the level isn't changed.

The bulbs are all Osram/Lightify/Sylvania/LEDvance/SMART+ zigbee bulbs using the Advanced RGBW Bulb driver.