Crash reproduced on OS X 10.7.5 with 0.91 r13725 and 0.91+devel r14584 as described by Alvin (i.e. if all WMF export options are unchecked).
Crash reproduced on OS X 10.7.5 with 0.91 r13725 and 0.91+devel r14584 as described by Alvin (i.e. if all WMF export options are unchecked).