# Nano freezes and stop working

**URL:** <https://unity.neuraldsp.com/t/nano-freezes-and-stop-working/21280>\
**Category:** Nano Cortex\
**Created:** [February 16, 2026, 1:27pm UTC](https://unity.neuraldsp.com/t/nano-freezes-and-stop-working/21280 "2026-02-16T13:27:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Diego\_Stringbreaker](https://sea2.discourse-cdn.com/flex020/user_avatar/unity.neuraldsp.com/diego_stringbreaker/32/9107_2.png) [@Diego\_Stringbreaker](https://unity.neuraldsp.com/u/Diego_Stringbreaker)\
**Post date:** [February 16, 2026, 1:27pm UTC](https://unity.neuraldsp.com/t/nano-freezes-and-stop-working/21280/1 "2026-02-16T13:27:27Z")

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Hi, I’m having a problem with my Nano Cortex. I’m using the latest version. I have the Nano Cortex connected to a vave Chocolate via a USB 3.0 data cable, and an M-Audio expression pedal via TRS. The problem is that occasionally, when changing presets, it freezes and literally stops working, forcing me to restart, which is a huge problem. Yesterday, at a concert, it froze on me after a solo, and I had to restart. Am I missing something? Thanks

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**Author:** ![l4rs3rik](https://sea2.discourse-cdn.com/flex020/user_avatar/unity.neuraldsp.com/l4rs3rik/32/7277_2.png) [@l4rs3rik](https://unity.neuraldsp.com/u/l4rs3rik)\
**Post date:** [February 18, 2026, 9:33pm UTC](https://unity.neuraldsp.com/t/nano-freezes-and-stop-working/21280/2 "2026-02-18T21:33:04Z")

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Yes, I’m having the same thing happening. Freeze when switching from one preset to another using the app. Not related to expression pedal or any midi input for me.