I can't use -s parameter

[iloveflag]

~/Desktop/EvilClippy-master$ mono EvilClippy.exe -s fake.vba fake.docm
Now stomping VBA code in module: ThisDocument
Now stomping VBA code in module: ģ��1

Unhandled Exception:
OpenMcdf.CFItemNotFound: Cannot find item [ģ��1] within the current storage
at OpenMcdf.CFStorage.GetStream (System.String streamName) [0x00055] in <7476b626ce624f86b578f6621106d35d>:0
at MSOfficeManipulator.Main (System.String[] args) [0x00891] in :0
[ERROR] FATAL UNHANDLED EXCEPTION: OpenMcdf.CFItemNotFound: Cannot find item [ģ��1] within the current storage
at OpenMcdf.CFStorage.GetStream (System.String streamName) [0x00055] in <7476b626ce624f86b578f6621106d35d>:0
at MSOfficeManipulator.Main (System.String[] args) [0x00891] in :0