command line tool FF 4.0 bug

The commandline tool ("C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe") renders the images, but it will not save the image anymore:

Exception caught at thread 00000630 'Application':
<class XFW::OSCallError> ::CreateFileW(file 'D:\FF\Wood.bmp\') failed with error code 0x0000007B: The filename, directory name, or volume label syntax is incorrect.

<unknown file>(0) : <unknown function>()+0 at 005C6C58 in C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe
<unknown file>(0) : <unknown function>()+0 at 005C4B5C in C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe
<unknown file>(0) : <unknown function>()+0 at 0045B21F in C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe
<unknown file>(0) : <unknown function>()+0 at 005CA12D in C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe
<unknown file>(0) : <unknown function>()+0 at 005C9E03 in C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe
<unknown file>(0) : <unknown function>()+0 at 00402724 in C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe
<unknown file>(0) : <unknown function>()+0 at 00402200 in C:\Program Files (x86)\Filter Forge 4\Bin\FFXCmdRenderer-x86.exe
CONTEXT_CONTROL: CS:EIP 0023:7595C41F, SS:ESP 002B:0018EBA0, EBP 0018EBF0, FLAGS 00200216
CONTEXT_INTEGER: EAX 0018EBA0, EBX 00000001, ECX 00000003, EDX 00000000, ESI 007CACA4, EDI 0018EC30
CONTEXT_SEGMENTS: DS 002B, ES 002B, FS 0053, GS 002B

It creates the directory FF on D: if it doesn't exist, but no images
I have tried a lot of filters (and C:\FF\...), always the same result...
It occurs since FF4.0, I had no problems with FF4 beta.

<edit>
Ok, I just discovered the message in general discussion. The trailing slash is the problem. When will this be repared?

<edit>
Apparently the bug is solved in the current version of FF

[ BatchSample.xml ]