For me, the default text settings have the fill and stroke set to black. I have to remember to turn off the stroke, especially with certain fonts. This is the best work around for the moment.
I did a several test changing around the settings and these are my results.
Timey2_red.pdf Changing the stroke color to a different color from the fill and the separation is not visible.
Timey2_blackXML.pdf - in this version I edited the XML file and removed the scale transformation. Separation is still visible in the PDF.
I also played around with changing the font and it made no difference.
For me, the default text settings have the fill and stroke set to black. I have to remember to turn off the stroke, especially with certain fonts. This is the best work around for the moment.
I did a several test changing around the settings and these are my results.
Timey2_red.pdf Changing the stroke color to a different color from the fill and the separation is not visible.
Timey2_blackXML.pdf - in this version I edited the XML file and removed the scale transformation. Separation is still visible in the PDF.
I also played around with changing the font and it made no difference.