Loading a pinned tab's data that was in the same process as the crashed tab without out session restore seems to be fixed by Bug 1618936. We're ultimately missing the `oop-browser-crashed` event for the pinned tab and not entering the crashed state.
Bug 1624511 Comment 5 Edit History
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Loading a pinned tab's data that was in the same process as the crashed tab without out session restore seems to be fixed by Bug 1618936. We're still ultimately missing the `oop-browser-crashed` event for the pinned tab and not entering the crashed state.