I am a little apprehensive about commenting after being comprehensivly reprimanded a couple of months ago for overstepping a line I had not realised was there.
But - the two (or three) threads will always lead to issues with perfectly reasonable posts being panned because they have been posted in the wrong thread.
Why not just have just one thread with this simple advice. “Please feel free give hints in response to posted questions but do not reveal complete answers and never disclose the theme.”
If people have given up and want complete answers and thematic disclosure they can at least wait until the the results are published.
(Stands well back…..)