Can't save svg to pdf normaly

I can’t get normal picture after export document with svg pictures to PDF format. All Pixelize and looking bad. Why, how make it normal? Look like I don’t check some checkbox somwhere.

This is bug , solved in LibreOffice - yes it resolved, but not right. Instead be vector graphics, it’s just dpi of picture is bigger - it’s raster still.

Are you using, Menu/File/Export as PDF?