Lehle Dual Expression toggle issue after CorOS 3.2.1

Quad Cortex
1

Hi all,

Since updating to CorOS 3.2.1, I’m having issues using the Lehle Dual Expression with the QC.

Setup:

  • 10k output (TRS) → Volume block

  • 50k output (TRS) → Wah block

  • Virtual switch (toe, 10k) to toggle Volume ↔ Wah

Problem:

  • First press = Volume OFF, Wah ON (works).

  • Second press = instead of reverting, both blocks turn ON.

  • It loops like this, never keeping one ON and the other OFF.

I’ve tried resets, recalibration, forcing TRS, and reassigning external switch, but the issue remains.

Question:

Is anyone else seeing this since 3.2.1? Could this be a change in how External Switch Assign works?

Thanks!

2

Hey,

If you set it up like this, this doesn’t make much sense.

50K controls Wah and volume block at the same time – always

10K needs to be set to flashing blue LED, so it switches, and toggles the Wah and Vol block on and off , while one is inverted.

Can you confirm?

Joki

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