How to open MS Office Word .docx with LibreOffice Writter and keep the formulas centered

When I open a MS Office Word document with LibreOffice Writter that has formulas inside, LibreOffice Writer anchors it “as character” that is not possible to align to center. Then I have to anchor all formulas “to character” or “to paragraph” to center it. I want to do it automatically and keep then centered.

I’m using Ubuntu 15.10, LibreOffice 5.