Thanks for the kind words! Glad you had fun, but sorry for what must have been a frustrating experience having to constantly restart to keep playing =/ That bug is very odd, it looks to me as though GMS is rejecting code in the format:
array[0] = variable;
But (unless people are having it happen and not commenting) it seems as though it's only happening on your pc (I've had a few friends play it with no crashes). Are you able to let me know what difficulty you are playing on? (also is that the entirety of the text for the error message?)