PDF export bug?

[killerwhale65]

hello,

I am having odd output when exporting to PDF-X. I have attached the XAR file and PDF i get. Notice the black rectangle on top and the white line that turns grey on both sides. Is this a bug? It's the first time i export to PDF in XPRO 5, never had a problem before in XPRO 3.2.

Thanks

Matt