It seems some templates are broken because recent change Citeproc impact on LaTeX template.
Probably cause: the class is loading natbib and so expect it to be used.
New citeproc system uses \bibitem which is also a citeproc command, so it conflicts when CSL is used.
It seems some templates are broken because recent change Citeproc impact on LaTeX template.
Probably cause: the class is loading
natbib
and so expect it to be used. New citeproc system uses\bibitem
which is also a citeproc command, so it conflicts when CSL is used.