TotalFinder crashes when trying to get Windows Path from network resource

when I tried to use “copy path/Windows path” from the right click mouse menu, Total Finder collapsed and needed to be restarted. I could reproduce this behaviour a couple of times to make sure. After using this option it takes a few seconds, then Total Finder crashes. Nothing is copied to the clipboard.
The network resource selected is a folder on a local NAS.
The crash does not happen when choosing “UNC path” and the path appears in the clipboard as it should.
Cheers, Marcus