Dumble ODS: OD/Clean switch bug – issue occurs only when amp is saved in Clean mode (latest firmware)

Quad Cortex Bug Reports
1

Firmware: latest Quad Cortex firmware

Issue:
The problem occurs ONLY when the Dumble ODS amp is saved in Clean mode.

Description:
When returning to a preset that uses Dumble ODS with the OD/Clean switch set to Clean,
the amp either produces no sound or sounds as if OD mode is engaged, even though the switch
is visually set to Clean.

The preset works correctly when loaded initially.
The issue appears only after switching to another preset and then back.

Toggling the OD/Clean switch restores normal operation immediately.

Important:
If the same preset is saved with OD mode enabled, the issue does NOT occur.
This suggests the Clean state of the OD/Clean switch is not correctly initialized
when the preset is reloaded.

Steps to reproduce:

  1. Load a preset with Dumble ODS set to Clean.
  2. Switch to another preset.
  3. Switch back to the Dumble ODS preset.
  4. Result: no sound or incorrect OD-like tone.
2

Are you sure your QC is on 3.3.1 ?
The issue was present in 3.3.0 , but is supposed to be corrected in 3.3.1 (I had this issue previously, but no longer since 3.3.1)

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