First of all, if you are posting HTML to look at, turn off the "Enabled formatted text" check box, it we try to interpret it. I have no idea what you mean by something to "do with an error in the Google Ad Scripting" -- I am assuming that you mean the message "unmatched tags" having to do with posting the source of a HTML page.
Now as far as your real message -- disappearing posts -- you mean that the post page itself is there, but words in it disappear?
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