Bug Report: [DESCRIBE YOUR BUG IN DETAIL HERE]

[Witherbomb-47]

What version of the engine are you using?

Version: Experimental 1.0.1 a7b0401

Which target are you using?

[ x] Windows
[ ] Linux
[ ] Mac

Explain your issue

Please check first if your issue haven't already been reported yet.

1. Enter chart editor
2. Click on song
3. Click "New Difficulty"
4. Click "Save & Close"
5. The window freezes entirely and you are forced to close it

2026-06-16.20-38-24.mp4

[r6915ee]

Have you tried putting the difficulty name in all lowercase? That, and does your Windows user have permissions to write to the mod folder?

[Witherbomb-47]

Creating a difficulty name in all lower-case does not work, and i've managed to successfully create a difficulty (prior to this bug) with a capital letter in it. I'm not sure if my windows user has permissions to write to the mod folder or not (Windows 10 user permissions are a confusing mess), but I've been adding files for my mod without windows defender or a permissions error appearing. One thing to note, this is in my D: drive, but this was working before and i'm unsure what changed.

[r6915ee]

In that case, what does the console show when the freeze occurs? You're able to open to console by pressing F2 or the keybind you've set in the controls menu.

[Witherbomb-47]

The window freezes entirely without showing anything in the console, I've double checked this to make sure.

Also, I'm in the discord if you want to discuss this more directly.

[r6915ee]

The window freezes entirely without showing anything in the console, I've double checked this to make sure.

In that case, do you have any addons or custom changes to the editors running? Codename allows modifying the editors in addition to everything else, so you may have some kind of addon that is causing the problem.