Entering infinite wait when WASAPISource is destroyed

Operating System Info

Windows 11

Other OS

No response

OBS Studio Version

31.0.0-beta3

OBS Studio Version (Other)

No response

OBS Studio Log URL

none

OBS Studio Crash Log URL

No response

Expected Behavior

WASAPISource can be destroyed normally

Current Behavior

When switching scene collections, wsapisource will be destroyed.

Thread_41664 ->Deactivate()，close reconnectThread
Thread_26716->~WASAPISource->Stop(), if reconnectThread is valid，wait idleSignal

Stop() is likely to be called before Deactivate(), so reconnectThread is valid and therefore enters the wait state.
The idleSignal is only sent when the device pushes data to call OnSampleReady.
If the device does not push data, the idleSignal will never be sent and stop() will always be in a waiting state.

Steps to Reproduce

1.add audio input source
2.Switch scene collection
3.
...

Anything else we should know?

No response

Start by locating WASAPISource and tracing Deactivate(), Stop(), reconnectThread, idleSignal, and OnSampleReady during scene-collection switching. Reproduce the audio-source destruction path on Windows 11 and verify that WASAPISource can be destroyed normally without waiting indefinitely when no device data arrives.