Allow the user to unmatch a segment
Sometimes a segment match is wrong or there is a GPS data issue and a time may be wildly inaccurate (a KOM for doing a 5 minute climb in 2 seconds for example). I have had rides flagged because of this and the fix is either to make my ride private or to request support unmatch the segment which takes time and support resources.
It would be great if the user could simply unmatch the segment themselves. This is different from hiding a segment as that only makes it not visible to the user but you are still on the leaderboard.
Better still if a section of the ride can be marked as no match and therefore no future match could occur in that section. Or add the ability to chop that section out somehow (maybe would have to split the ride into two rides cropping the bad section out perhaps though).