STEPS TO REPRODUCE:
    1. Open Spectacle.
    2. Navigate to the Recording tab.
    3. Click on “Selected Window.”
    4. Choose the window (which in my case is a Devil May Cry 5 game window).
    5. Click “Finish Recording.”

OBSERVED RESULT:
Clicking “Finish Recording” requires multiple attempts to stop, and the recorded footage is sometimes cut prematurely. There's no audio in the recording.

EXPECTED RESULT:
“Finish Recording” should stop recording on the first click, with recordings ending precisely when the button is pressed. Audio should also be captured.

SOFTWARE/OS VERSIONS:
    Linux: Arch Linux
    KDE Plasma Version: 5.27.8
    KDE Frameworks Version: 5.110.0
    Qt Version: 5.15.11

ADDITIONAL INFORMATION:
All actions were performed on an Nvidia GPU.