Typo in hda username is too hard to fix
Expected Behavior
When a wrong username was entered in the "Open h-da [dir]" launcher there should be a way to fix this without needing to delete the user file by hand
Actual Behavior
When relaunching the script it retries automatically with the wrong username again.
Steps to Reproduce the Problem
- Execute "Open h-da LabDisk" launcher from desktop
- Enter invalid username
- Execute launcher again -> No way to fix the wrong username