Steps to reproduce:
- Install Orion Version 0.99.130.3-rc (WebKit 621.1.2.111.4)
- Make sure Advanced content blocking rules is enabled in Settings -> Privacy
- Quit your Default profile
- Launch it again
- Notice that Orion beachballs for a long time and the CPU usage is very high for that duration
- Disable Advanced content blocking rules in Settings -> Privacy
- Relaunch Orion
- Notice that the profile is launched quickly as expected
Other profiles seem unaffected by this.
Video of the issue:
Expected behavior:
No beachballing. I assume the culprit of this is the new advanced content blocking rules, and it should not behave like this on launch for the default profile.
Orion and macOS versions:
0.99.130.3-rc (WebKit 621.1.2.111.4)
Sequoia (15)