My invoice prints with a long list of names of documents in the middle.  Any ideas?

As below

Tax Invoice Draft Tax Invoice Cancelled Tax Invoice Tax Credit Note Draft Tax Credit Note Cancelled Tax Credit Note Tax Vendor Credit Note Tax Vendor Bill Proforma Tax Invoice Draft Proforma Tax Invoice Cancelled Proforma Tax Invoice Proforma Tax Credit Note Draft Proforma Tax Credit Note Cancelled Proforma Tax Credit Note Proforma Tax Vendor Credit Note Proforma Tax Vendor Bill