This is the only game that wont sync, I played thousands of levels and now I cant get my progress back.

I tried submitting a few puzzles from a nice book I have, but they are all marked as invalid. They are valid puzzles from a book, and I've actually solved them myself before trying to post. It seems that puzzle validation only allows trivial puzzles, which is unfortunate. I'm guessing that validation algorithm was changed since a few years ago. I did post a couple of non-trivial puzzles back then without any problems. Am I missing something? Is there a way to sort puzzles by difficulty? I do occasionally...

Can someone post the solution to puzzle Medium (10x10) #14? I've tried my best with this puzzle but it gives me nothing to work with. I think this is one of the ones that the dev said is not doable without guessing.

Seriously... I see the numbers pop up and I immediately know "oh, it's another T-rex, isn't it?" You could've chosen literally anything else for the achievement design and you chose to copy another puzzle. A pair of scissors. A doorknob. A trillion things exist in this world but let's solve the T-rex puzzle for the 300th time....

The amount of puzzles with n*zi stuff is annoying I just wanna do puzzles and not suddenly sitting with a swastika in front of me.