Endorsing Middle Aged is broken. It was sitting at 56 out of 50 points and not endorsed when I first found it. None of those points were mine. When I put 50 more points into it, I got an error saying this:
Internal Error
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.
Here's a screenshot of the error.
I even got a notification saying:
Feedback "Middle Aged" has been automatically implemented due to endorsements. Your endorsement of 50 points has been refunded.
It was not endorsed, it stayed put in Awaiting Endorsement. It hasn't been added to the system yet. My points were not refunded. I pulled all of them back out of the suggestion.