Without any change, unreal build with Thousands of build action again

Development Programming & Scripting C++
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1

First, I build unreal engine and the project and run them from VS2022 in debug mode successfully.
Then, I close the editor,and do not change any character code.
Next, I run editor again from VS2022 in debug mode. It decide to build Editor and ShaderCompileWorker with about 3000 build action.

2

Is there a specific reason you need to run the editor in debug mode?

3

The workaround would be to set Unreal Engine files (in Source/Plugins folders) as read-only in filesystem.