Auto Reimport 'modifying' unmodified .uassets

Hi!

Everytime I open UE ( I’m using Auto Reimport ) it reimport assets, ok.
But what I don’t understand is why UE reimport even unmodified assets.
I’m using version control ( Git ) so every commit I see all assets as modified.
Am I doing something wrong? Any suggestion?

Thank you, happy New Year!