Arrow images in docx does not get converted properly to pdf

Attached are the screenshot (png) of the docx document and the converted PDF document. The arrows lose their 2-D outline when converted to pdf.UK Welcome Guide (2).pdf (738.9 KB)
Arrows_in_docx.PNG (2.8 KB)

@mbrusich

Could you please attach your input Word document here for testing? We will investigate the issue on our side and provide you more information.