I have a lot of tab trees, all with multiple levels (as in more than three levels).
Alas, Orion crashes somewhat frequently on my Mac, causing the tab trees to de-tree (for lack of a better word) when I reopen Orion.
My definition of de-tree is that the tab trees would split and spread out, and it requires me to reorganize the tabs again into how they were before Orion crashed.
Strangely, it's somewhat random as to which tabs are affected, because it's not all the tabs and it's not the exact same tabs that get de-treed per instance.
I expected my tree-style tabs to retain the layout in which they were organized upon reopening Orion.
I don't think Compatibility Mode would help here, as it's not a webpage specific thing. I doubt the extensions are causing the problem, I only have uBlock Origin/YouTube Auto HD + FPS/Dark Reader.
I'm back on Safari for the time being, and I will return to Orion full time when this bug and the Netflix bug I posted about get fixed. I look forward to Orion's future.
Orion Version 0.99.136-beta (WebKit 622.1.15.19.2) Build date September 03, 2025 MacBook Air (macOS Tahoe 26.0.1 build 25A362)
Tahoe (26)