Audio Export extremely quiet for some clips

[Feriixu]

Please describe the problem:

When exporting the clips from my project, one of the tracks is extremely quiet, despite not being quiet in normal playback.

Here is the project along with the samples and my exported clips. The problematic clip is the Warble Bass Pluck.
project files.zip

What is the expected behavior?

Clips be the same volume after audio export as when playing back.

When did you start noticing the issue?

just now

Is there a relevant Pull request?

Don't think so

What hardware did you reproduce it with?

OLED

What firmware did you reproduce it with?

Release 1.2/Chopin

What is the firmware name:

C1.2.0

If possible provide the steps to reproduce the issue and upload additional media:

1. Song View
2. Audio Export Settings: No normalization, Yes export to silence, No Song Fx, Yes Offline Rendering
3. Export Audio by pressing Save + Rec

[Feriixu]

After further experimentation, I have found another project where this problem exists:
problematic project files 2.zip
Here the problematic clip is the Melody. It is silent in the export, despite playing normally in normal playback.

[worker-gray]

I experienced the same thing on a standard synth track-- no samples, just a subtractive synth layered up with effects

[seangoodvibes]

Confirming this is a bug with offline rendering being quieter than live rendering

If you try running the audio export with live rendering I think you won't have this issue.