Ive been taking a bit of my time out everyday RE-UPLOADING my lost works - Its EZ. Find a missing work in your uploads manager.. Click on the little pen and paper icon to the left.. It will take you to the missing but all your comments are still there! Scroll down the page chk the Type of work [3D - abstract - photo etc] RE-UPLOAD below your file and next to that your preview. Goes right back into place where it was / with comments intact!!