On Mac, after the following series of operations, Orion crashes immediately after launch.
- Launch Orion
- Open a page, e.g. https://kagi.com
- Enter Full Screen
- Enable Focus Mode
- Quit Orion

A way to prevent the crash is to remove the following file.
~/Library/Application Support/Orion/<PROFILE>/browser_state.plist
Orion doesn't crash.
Version 0.99.131.0.1-beta (WebKit 621.1.2.111.4) Build date Feb 25 2025 MacBook Pro (macOS Sequoia 15.3.1 build 24D70)
Sequoia (15)