Empty form input field on print but not on PDF rendering

[vinibill]

I've successfully generated a PDF from html. All content is in place and selectable, but when printing (either virtually or on a real printer) the output PDF/Paper does not contain any text on the input fields. Here's some evidence:

https://drive.google.com/file/d/0B8V7chge0PPEVEJWSzVWTWVCMmM/view?usp=sharing

This issue seems related to #45 but I'm not sure.

I'm using NuGets package Pechkin.Synchronized which means version 0.5.8.1 my object configuration is:

new ObjectConfig()
.SetRenderDelay(100)
.SetJavascriptDebugMode(true)
.SetAllowLocalContent(true)
.SetLoadImages(true)
.SetPrintBackground(true)
.SetCreateForms(true)
.SetScreenMediaType(true)
.SetFallbackEncoding(Encoding.UTF8)
.SetPageUri(fromPath)
.SetCreateExternalLinks(false);