Sometimes, when I open a document with tracked changes, and reject a deletion, being the last change(s) not already accepted or rejected, the residual document has a __DDElink bookmark for one or more of the stretches of text which marked for deletion. I can manually remove the bookmark, but it should not exist at all. Unfortunately, I cannot attach the document I observed this bug with, as it's rather private.
I forgot to mention the document originates in a DOCX file.
Eyal, I think it is almost impossible to reproduce the issue, if you can't provide steps or a sample document and it is not a docx-file, but originates in such a file. In addition to all that, it only happens sometimes. If prexent document is private, please create a new document, you can provide and add some steps. If that's not possible I recommend to close this bug as RESOLVED INSUFFICINTDATA.
If this happens to me agagin I'll reopen.