So I installed minecraft for my brother since i was tired of sharing with him and whenever he presses "play" it closes the launcher then it reopens it again please fix it because other people are having the same problem

Put the summary of the bug you're having here

*What I expected to happen was to play mine craft
*What actually happened was it closed the launcher and reopened it

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...