As I was making a new symbol, I had another tab open of a house I was creating and in the midst of making such my laptop went blank showing some weird neon pink image of straight horizontal lines, and then it went blank and then after that my laptop restarted. It was only after I reported the bug to apple I realized looking back at my other tab on illustrator that the original image I was using for practice on illustrator got really messed up and can't use now.