[Bug]: With multiple screens, QS jumps between monitors on Sonoma

Before submitting your bug report, please confirm you have completed the following steps

• Searched the issue is not already listed in the Issue List (I've searched it)
• Searched in the Quicksilver Users' Group for questions relating to tech support.
• Downloaded the latest version of Quicksilver for your system and confirmed the issue still persists.

Bug description

I upgraded to Sonoma and now have issues seeing the Quicksilver dialog boxes. I have dual monitors, and if I open quicksilver in my primary monitor, it jumps to the secondary monitor and then disappears. This behaviour did not occur with previous MacOS versions.

Quicksilver works if I unplug the second monitor.

Steps to reproduce

1. Have two monitor running.
   2.Upgrade to Sonoma

Expected behavior

Quicksilver dialog should appear in either monitor and remain stable

MacOS Version

macOS 10.14

Quicksilver Version

2.4.1

Relevant Plugins

No response

Crash Logs or Spindump

No response

Screenshots

No response

Additional info

No response

Start by reproducing the issue with two monitors on Sonoma, using the report's steps and checking the Quicksilver dialog's monitor behavior. Trace the existing display and window-handling entry points, then verify that the dialog remains visible and stable on the selected monitor with and without a second display.