"Infinitesimal" theme detected on Windows but not Linux

[dj505]

When installing everyone.dance on Linux, the installation screen will pick up Soundwaves but not Infinitesimal, despite both working fine on Windows - when manually copying everyone.dance.lua to where it needs to go and modifying ScreenSelectMusic/default.lua accordingly, the client will display the currently selected song and difficulty, but won't recognize that a song has started or keep track of score.

Things I've tried include:

• Changing file/folder ownership to "root" for the Infinitesimal folder and its subdirectories
• Changing the read/write permissions for the Infinitesimal folder and its subdirectories
• Installing the theme to another directory
• Manually adding the everyone.dance.lua file (half works, as described above)

Let me know if I need to provide any more info! I don't think I've ever opened a GitHub issue like this before so I'm not completely sure if I'm doing this right