User blog comment:Kirkburn/Technical Update: November 14, 2016/@comment-3343670-20161116075827/@comment-126761-20161116171719

Thanks for the reports - I see those issues as well.

The syntax highlighting one is particularly interesting and has come up before - it seems to affect text that matches CSS measurements, such as 'in', 'em', 'pt', 'px', 'cm'. It's fairly minor, though, so hasn't been a priority so far.