Paragraphs with tracked formatting change result content loss. This is related to Bug 119019, but it's more serious problem, than the problem reported there. 1. Open https://bugs.documentfoundation.org/attachment.cgi?id=143846 (test file of Bug 119019). 2. Select the word "netus" in the numbered paragraph 2., and press Del. Deletion is not visible, but save the file in DOCX format. 3. Open the saved file. Now the deletion is visible. Now select the word "malesuada" in the numbered paragraph 2., and press Del. Deletion is not visible, but save the file in DOCX format. 4. Open the saved filed. The words "netus" and "malesuada" are showed as deletions correctly, but the originally deleted text "Pellentesque habitant morbi tristique senectus" in the paragraph reappears as non-deleted text.
Created attachment 144769 [details] deleted text "Pellentesque..." reappears as actual text content
Fixed by the fix for Bug 119019.