Wrong path shown for some FluidSynth voices

[riban-bw]

Describe the bug The topstrap shows the path which includes the MIDI channel, engine, bank and preset. Sometimes this is incorrect.

To Reproduce Steps to reproduce the behaviour: I haven't figured out how to reliably reproduce but it has occurred several times.

Setup:

• HARDWARE Raspberry Pi 4 Model B Rev 1.2 Audio: Z2 ADAC Display: Z2 Display Wiring: Z2_V3 I2C: MCP23017@0x20, MCP23017@0x21, ADS1115@0x48, ADS1115@0x49
• SYSTEM Raspbian GNU/Linux 10 (buster) Build Date: 2022-09-25 Memory: 19% (743M/3838M) SD Card: 41% (12G/29G) Temperature: 44.3ºC Overclock: Maximum USB Storage: 62% (1.2G/1.9G)
• MIDI Profile: default.sh Tuning: 440 Hz Receive Mode: Stage (Omni On) ZS3 Sub-SnapShots: On MIDI to Output: Off Master Channel: off
• SOFTWARE zyncoder: staging-2209 (2dd7230) zynthian-ui: testing (8414371) zynthian-sys: staging-2209 (de806bf) zynthian-data: staging-2209 (9669355) zynthian-webconf: staging-2209 (443b323)

Additional context The last time this occurred the display showed "6#FluidSynth > Acoustic Guitars/SFX". SFX is in AirFont320. These two soundfonts are adjacent. I did not have any Acoustic Guitar patches loaded.

[jofemodo]

Could it be related to favorites?

[riban-bw]

I am fairly sure favourites were not involved during this.

[jofemodo]

I can't reproduce, sorry. Well, i don't know what/how to reproduce ...