Hi there,

Unfortunately there is currently no filter or ignore directory, but that's a great idea!

If you import a folder containing audio files, or a folder containing multiple folders with audio files, MIXO will import everything inside those folders.

If you quit during import, the next time you start MIXO it will attempt to continue where you left off.

The best thing to do is only import the folders containing the songs/tracks you want, rather than those containing short samples.

You may want to Reset MIXO and start over to avoid the import trying to complete each time you restart the app.

Meanwhile, I've raised a task to add a Setting that allows you to exclude files based on the duration and I've subscribed you to it:

https://support.mixo.dj/t/4166-duration-import-filter

I hope this helps! Please let me know if you need any further help.