When I import certain midi files, they don’t show up as notes on screen. And the file freezes at 3 seconds every time, but for a few other files it works. Ive tried making new midi files of the same track but I’ve ran into the same issue, IOS and Windows
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4.6.3 is now available for Windows from www.visualmusicdesign.com
Could you give the new version a try and let me know if it fixes the issues for you?