@sathwikhbhat Just suffered the same problem as well, the fix mentioned further above about deleting the sessions data in user profile so it can regenerate worked.
But I know that's only a temporary fix and am hoping it does get addressed soon or at the very least at some point. I don't want to have to waste my time reinstalling a browser that shouldn't have this issue since I utilize the tab workspace groups so I don't have clusters of unorganised tabs.
