LMMS Version 0.4.11 & 0.4.12
OS: Windows 7, Japanese
Changing default folder paths in the setting sometimes causes the settings file to be corrupted.
LMMS will open but...
- the user will be prompted with the settings window
- the default folder path is back to the default - not to what it was set to before closing
- sound device settings will be reset to "Dummy" (?) - not what it was before closing
Tip: this might be related to that folders are separated by slashes in English windows and by yen-marks in Japanese windows.