What happened? How did it happen? What are the steps to replicate the issue.
Under certain conditions (when opening a new tab, as illustrated in the attached video), the tab order is not respected, despite the "Switch tabs using tab order in the window" setting in the preferences.

What did you expect to happen? Describe the desired functionality.
The tabs to switch in order as they appear in the window.
What version of Orion are you running?
Version 0.99.125-beta (WebKit 616.1.22)