Solution:
Remove the offending empty tracked changes from the
SDLXLIFF.
- Download the texteditor Notepad++ (http://notepad-plus-plus.org/)
- Open one of the affected files in Notepad++
- Open Find and Replace with [Strg] + [H]
- Activate the search mode Regular expression (lower left corner)
- In Find what: enter:
<mrk mtype="x-sdl-(deleted|added)" sdl:revid="\w+-\w+-\w+-\w+-\w+"\s?/>
- Keep Replace with: empty
- Click on Replace All
- Save your changes and use this document for translation instead
To make changes to multiple files all at once, change to the tab
Find In Files to specify a folder and if needed a filter.