[2020 .1.16f1] How to get rid of "Unsaved Scenes" message when hitting Playmode?

Unity Engine
1

Hi,

Since the latest version, I get this message anytime I hit Play (with or without changes in the scene).

The first question is for curiousity. Why is the current scene “modified” when you only hit Stop after playing your game ?

And the second, how can I force Unity to play without this message popping?
6591748--749083--upload_2020-12-5_12-53-51.png

I already have this setting for not verifying Saving Assets.
6591748--749086--upload_2020-12-5_12-59-48.png

Many thanks for any help !

2

Enigmatic fix. I just had to toggle “Script Changes While Playing” to Stop Playing and Recompile and this seems to fix my issue :
6591886--749110--upload_2020-12-5_14-13-34.png

But I can’t figure out the logic behind.