So Today I Was Crying After I Lost My SkyGen World. This Is How I Lost It.

• So My Computer was acting weird and I click on the world that I wanted to join and then wile I was still loading into the world a blue screen error happened  

I said ok but when I reopened the world it said this. I lost 3 weeks of hard work and now everything is gone I hate my life all because of a pc crash whyyyyyyyyy!! D; Every thing is now gone I can't load into the world what so ever I even tryed removing some of the file and I didn't even make a back up because I didn't know the pc was gonna crash. I was not repaired for this. because pc crashes are random you never know when something is gonna happen so now I lost every thing pleas fix this bug D; .