We've been seeing occasional reports of problems, vaguely described in Blogger Help Forum: Get Help with an Issue, referencing posts being overwritten by other posts.I have been working on my post, for days. This morning, I opened it, to edit - and discovered that it now contains material from another, newer post! How do I recover my older post?The answer is simple.You can't. Blogger is not a Content Management System - and when you destroy a post, it's gone.This report is a bit annoying. We can suspect that there is a problem - but we get no clue how to prevent the same disaster from destroying our own blog.