Report preparation

• I used the AI-assisted bug report tool (Help → Support → File an Issue)
• I have attached a support bundle or log file

What happened?

Loaded 0.9.1 on my Mac. USB mic was not working. No Mic Level indication. Switched the input to LINE and back to PC and it worked. Setting not retained.

What did you expect?

I expected the MIC to work without intervention,

Steps to reproduce

1. Connect to radio
2. Observe MIC LEVEL which indicates no signal
3. Switch to another input LINE
4. Switch back to PC MIC input
5. PC MIC input now working

AetherSDR version

0.9.1

Radio model & firmware

AU-520 4.2.17 (i'm an alpha tester for FLEX)

Operating system

macOS

OS version and hardware

Tahoe 26.4.1