FL Studio

Running modern versions of on macOS Yosemite (10.10) is generally not supported by Image-Line. Modern installers typically require macOS 10.15 (Catalina) or later to function reliably.

Official Image-Line Legacy Archive

Image-Line maintains a hidden legacy download area for registered users. Here’s how to access it:

Fix:

Reset FL’s preferences. Delete the folder: ~/Library/Preferences/FL Studio/ Then re-launch.

If FL Studio 12.5 proves too unstable or limited, consider these DAWs that officially run on Yosemite:

Conclusion