HTML Producer 2.1 Beta vs 2.0

I've been testing some HTML templates in both 2.1 and 2.0 and capturing them using the file recorder, one thing I've noticed is the fonts look better on 2.1.

However the recordings using file recorder both in dnxhd and done on the same system is playing up on 2.1, well I think it's just the recording when viewing on screen it looks fine.

Anyone have any thoughts on the cause?

CasparCG 2.1

CasparCG 2.0