It says "be prepared to spend more than a few moments on this puzzle". I think they have made an error with the clues to the grid. More than just a crossword puzzle perhaps !!!!
Don't think it's quite aseasy as that Gen2, although that could present a further challenge.
I think you are right merlinius, it will be followed by an apology on Monday and the competition declared void.
Meanwhile....back at the KM Links.........
I thought they were wrongly numbered but 16a which would become 15a has a clue for 9 letters but only has room for 7. So if that's a misprint as well goodness knows what else is wrong and the whole thing should be void.
After 10 minutes i realised the grey stuff oozing from my nose was my imploded brain!! Time to move on to something more worthwhile for the weekend as this will be voided!
Not got round to this one yet, but, if they void it, will there be that usual condescending remark "but a surprising number of people answered correctly"?
It's nice that they have such a high regard for their readers intelligence.