Created attachment 95584 [details] Table with Shape 1. Open DOCX file in LO 2. Save As/Export to DOCX 3. File gets corrupted due ALternate Content is getting added in w:tc.
I can no longer reproduce this issue with Version: 5.0.0.5 Build ID: 1b1a90865e348b492231e1c451437d7a15bb262b Locale: es-ES (es_ES) on Windows 7 (64-bit) Thus, I close it as RESOLVED WORKSFORME