So, I was playing in a minecraft world with my sister. I then turned off the computer and went to bed, the next day I opened minecraft and saw that my world wasn't available in the singleplayer menu. I went to the minecraft saves directory and I saw the save was still there. Please help I don't know why it wont realize or acknowledge that the save is there.
Also I used a USB flash drive to put the save in the directory of two other computers, and the problem persisted. I have a premium account and have never had a problem like this before.
Read more: Minecraft Not Sensing World?
