Hotkeys not working when Copybuffer is running

[dev31sanghvi]

When Copybuffer is running, the configured hotkeys stop working. This prevents users from using shortcuts and reduces the application's usability.

Expected Behavior:
Hotkeys should continue to work as configured while Copybuffer is active.

Actual Behavior:
Hotkeys are not responsive when Copybuffer is running.

Steps to Reproduce:

1. Start Copybuffer.
2. Attempt to trigger any configured hotkey.
3. Observe that the hotkey does not work.

Suggested Fix:
Investigate the hotkey handling logic and ensure hotkeys are registered and processed correctly when the application is running.