I'm currently missing only two achievements, one of which is for completing 40 levels. I've completed the 40 levels but the achievement never seemed to unlock. The second achievement is for spelling Thor's name, but I can't seem to find where or how to spell it, and any attempt didn't work. What is the correct spelling meant to be and on what level can it be done?...

I am at the tutorial puzzle and the game allows me to put in one formation of runes, tells me it's wrong, then when I move them the game crashes. Any help would be appreciated!