[Bug]: Unresponsive and using over 100% CPU

[siracusa]

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

When I woke my Mac from sleep this morning, Quicksilver was unresponsive and was using over 100% CPU. I took a sample:
Sample of Quicksilver.txt

I'm running macOS 14.5 (23F79). It looks like macOS 14 is not a choice in the OS pop-up.

Steps to reproduce

I don't know how to reproduce it. I just woke my Mac from sleep and found it this way.

Expected behavior

I expected Quicksilver to be responsive after waking my Mac from sleep.

MacOS Version

Other

Quicksilver Version

2.4.2 (4041)

Relevant Plugins

No response

Crash Logs or Spindump

No response

Screenshots

No response

Additional info

No response

[pjrobertson]

Hey John,

Working on some spring cleaning and fixing up of QS. Just getting to this - it looks like it's to do with the Safari Plugin and scanning the history. There were a few deadlock problematic areas that will be cleaned up in an upcoming release. Thanks for sharing the spindump, if you see this again, please share any further spindumps you have. The more the better