I was using the writing mode on the first row off a table, and in the generated pdf’s the columns with the writing mode where empty.
This wasn’t caused by pd4ml but by me for using the writing-mode on a div inside a table, which results in the first column being 1001px height ( in IE11). What I can understand would be difficult for PD4ml to convert to pdf. After applying the writing mode to the td the height went normal and the PDF looked like 3.85fx6 again.

Thanks for the help.