[BUG] Changing java username makes a new user in the account selection thingy

[acrylicpaints]

Describe the bug

i changed my java name but instead of my account name changing in the launcher it made a new profile with a new name

The log file and images/videos

Steps To Reproduce

1. change le java username 
2. open le launcher
3. two accounts

Expected Behavior

1. change le java username
2. open le launcher
3. name changed and no duplicates

Platform

- Device model: 
- CPU architecture: 
- Android version: 
- PojavLauncher version: foxglove-20240709-045018f-v3_openjdk

Anything else?

No response

[Zack694]

U need to change it in the Microsoft Minecraft website💀