Random lighting changes when editing scene and not making changes

I’m seeing a weird problem where often if I

  1. enter Configuration → Scenes
  2. Click the pencil next to a scene
  3. Do nothing for 5 seconds
  4. click the back arrow

It says that my changes aren’t saved and do I really want to leave? Given that I made no changes at all, this is always frustrating. It occurred to me to figure out what was happening, so I grabbed a copy of the scenes.yaml file before, then performed those operations above but when prompted I clicked “Stay” and then “Save”

I’ve done it a few times and the output is pretty consistently random as shown below

$ diff scenes.keep scenes.yaml
--- scenes.keep
+++ scenes.yaml
@@ -151,22 +151,22 @@
       supported_color_modes:
       - color_temp
       - hs
-      off_brightness:
-      icon: mdi:light-recessed
-      friendly_name: Living Room Downspot E Light
-      supported_features: 59
       color_mode: hs
       brightness: 135
       hs_color:
-      - 270
+      - 270.824
       - 100
       rgb_color:
-      - 127
+      - 131
       - 0
       - 255
       xy_color:
-      - 0.217
-      - 0.077
+      - 0.222
+      - 0.079
+      off_brightness:
+      icon: mdi:light-recessed
+      friendly_name: Living Room Downspot E Light
+      supported_features: 59
       state: 'on'
     light.osram_lightify_rt_rgbw_445d0800_level_light_color_on_off:
       min_mireds: 153

There is always at least 3 of the dozen or so lights changed, but as shown the changes are always trivial enough to not be eye visible, usually hundredths or thousands.