VERY BAD glitches!
I finally had to give up on that last cryptogram, and I had finished it and gotten it right! A different glitch cost me another cryptogram--that one would not accept the letter "u" in the word "without," no matter how many times I pressed the "u" key, and as you can see in this post, the "u" on my keyboard is working just fine. I would have a score of 100% if it were not for these two glitches in the game. Since we are all earning points for accuracy and speed as well as for the number of points earned, this is unfair to all of us.
If these glitches are unavoidable, then players should be credited for points earned and speed alone, not for accuracy and the number of games completed.