built in browser audio not produce in recording after some time

Operating System Info

Windows 11

Other OS

No response

OBS Studio Version

29.1.0

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/09LfL8a1BuyU8H4C

OBS Studio Crash Log URL

No response

Expected Behavior

i am recording google meet using built in browser. i used the browser audio as output of my recording.
my expectation is it will record the whole record without any issue.

Current Behavior

while recording the session I minimize the obs window.
at this time my expectation it is recording but i found that the audio of browser from google meet is not recording after i left the obs. after opening the obs again its starts the recording. i have lots of recordings in that first 2 minuets it works fine but after that no voice at all.

Steps to Reproduce

1.in source select browser
2. enter google meet url
3. select control audio via obs
4. then join google meet using guest mode (using interact option)
5. then start the record using the audio of browser audio (all others are off)
6. then minimise the obs wait for 2 to 3 mins then open obs check the audio waveforms u will see the there is nothing
7. check the recording first 1 or two mins audio recorded after that no audio is recorded

Anything else we should know?

No response

The report names the browser source, “control audio via OBS,” and the OBS log URL, but no source files or tests. Start by reproducing the Google Meet recording on Windows 11, minimizing OBS for several minutes, and inspect the supplied log alongside the recording. Done means browser audio continues throughout the recording after OBS is minimized.