[DCP-o-matic] Strange localization issue

A dcp-o-matic user sent me a screenshot to get some advice on proper scaling options for his project. I noticed that the german localization on his machine is screwed - his screenshot shows english and german mixed wildly. Any idea what could cause this? He is using Mavericks (OS X 10.10.1). Occurs with both 1.76 and 1.76.42. Second screenshot is 10.6.8 - everything okay. Did anyone else have similiar issues with other localizations in OS X versions? Carl - I noticed dramatically different file sizes in the various versions of DCP-o-matic for Mac - e.g. sometimes 25Mbytes, sometimes 120MBytes. The current breed is rather small. What's the reason for that? - Carsten