CC: "I give up trying to edit my posts. Something always goes wrong, or remains"
Coco, you have to remember that the edit function has an exasperating quirk. If you open edit for the second time it goes back to the first pre-edited entry.
Just copy the post you first made and when you go into the edit function eliminate the text and paste what you copied. Then you can make your changes.
I know, it sounds confusing even to me.