Problem started a few days ago with inbox message icon locked to red without new messages.
Previously, this was caused by some kind of race problems between several browser tabs simultaneously pointing on questions, user activity, … I just had to wait for a new inbox notification to clear things.
Now, this seems to be quite different. From yesterday, clicking on red inbox icon leads to an internal server error. I can still open my profile page but clicking on “Activity” or “Notifications” brings the Internal server error page. “Karma” and all other tabs work fine (apparently).
Has anyone experience such bug? Could it be my account settings are damaged?