# \#Studio-ONE

**URL:** https://forum.scalermusic.com/tag/studio-one/22.md

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## [Scaler 3 Studio One crash in midi file edit - Use VST3](https://forum.scalermusic.com/t/scaler-3-studio-one-crash-in-midi-file-edit-use-vst3/21242)

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**Author:** [@Syd](https://forum.scalermusic.com/u/Syd)\
**Replies:** 3\
**Last updated:** [May 8, 2025, 4:37pm UTC](https://forum.scalermusic.com/t/scaler-3-studio-one-crash-in-midi-file-edit-use-vst3/21242 "2025-05-08T16:37:58Z")

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Hi. When I try to edit chord in the MIDI editor page, the DAW unexpectedly closes. I tried both the AU plugin version and the VST3 version. Studio ONE 6.6.4 Scaler 3 1.0.2 iMac M1 Ventura 13.7.5 Thanks