I know it seems unnecessary, but I’ve seen many posts tagged named “unsolved” even tho the writer found the answer to their problem. It seems people don’t find it easy (as you have to expand the actions to see the option)
This is what it is now (you need to press the three-dot button first):
Then you’ll get this:
And finally, when you mark it as solved, it will be changed like this.
Why is it even hidden?
This helps us to reduce the time to find an actual unsolved problem.
(If you didn’t know this feature exists, please make sure to use the checkmark button if you found the answer to your problem!)