Running in Ubuntu, it's choosing my monitor speakers rather than my SPDIF output

[ricardopretrazy]

Hardware

• CPU: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
• RAM:32gb
• GPU: Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller
• SDR: Local

Software

• Ubuntu 24.04.3 LTS
• SDR++: Version v1.2.1 (05:01:40, oct 9 2025)

Bug Description
When opening SDR++ the output is directed to the tiny speakers in my monitor, however in Ubuntu audio settings, I have my SPDIF output selected, so I'd have assumed it would be directed here. I can't see any settings in SDR++ to change this.

Steps To Reproduce

1. Open SDR++ and click play
2. Listen to the sound, it's not coming out of my main speakers

[AlexandreRouma]

Check the Sinks menu.