Thanks for the reply! Anyways, may I ask how did you accidentally delete the game?
Oh, that's was just stupid of me :( I was just too tired and careless. I didn't think it was even possible to delete - I though since you can't upload a file, you can't delete either.
I wanted to change the thumbnail image, but instead clicked delete the game file. Don't have a rational explanation for such "misclick". Might be related to ADHD :)