I love the features on the newer versions. However, I'm getting errors when I insert the codes it seems. I was having a problem last week with inserting a bibliography (rather than a reference list), but not with the in-text or reference list(/biblio of things cited). But now it seems to be throwing the below error even with in-text citations - I've just removed all of them from a post (here http://people.kmi.open.ac.uk/knight/2013/03/introduction-to-epistemology/ ) and that's solved it. My theme is digress.it (which is slightly odd, so might be relevant :-)).
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2 0 Fatal Error: Unescaped '< ' not allowed in attributes values Line: 2
Fatal Error: attributes construct error Line: 2
Fatal Error: Couldn't find end of Start Tag a line 2 Line: 2
Fatal Error: Opening and ending tag mismatch: p line 2 and a Line: 2
Fatal Error: Opening and ending tag mismatch: content line 1 and p Line: 2
Fatal Error: Extra content at the end of the document Line: 3