All of the following criteria must be met

• All Requirements must be installed.
• Changed the title so that it doesn't just says "[Bug]: "
• I have searched the GitHub issues for my bug, even in the closed issues.

All of the following are optional to answer

• Tried reinstalling the Game.
• Tried reinstalling MelonLoader.
• Tried restarting PC.
• Was able to see the Start Screen.

Describe the issue.

when I try to choose my exe it says you dont have permission to open this file btw I am using xbox app

Did you attach your log file?

No, I could not find a log file at {Game_Directory}\MelonLoader\Latest.log

Melon loader doesn't works with CMS 2021 if it's downloaded from Microsoft store.