Forums - Fail To Save Vertex Data, "Index was out of range" Occurs

I use Adreno GPU Profiler to open a .apr file, then select a render call (#4) and click the Button "Save Vertex Data". After specify some location to store .obj file, Adreno Profiler prompt an exception as following between separate lines =======.

I wonder to know:

(1) if there is anything wrong in the .apr

(2) if there any reference about the .apr format

(3) the last line of the saved .obj is 

#iTex0 0.8604018 0.69

while the correspond vertex data of render calls #4 in adreno profiler is

iTex0-idx:2 0.8604018, 0.6928257 

It seems that the saving process is interrupt.

I upload my .apr file (200MB) in https://drive.google.com/file/d/0B4h_eKXX-n5rTDZTMlgwTUN5REk/view?usp=sharing

Any help is appreciated. Thanks.

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Unhandled exception has occurred in your application. If you click Continue, the application will ignore this error and attempt to continue. If you click Quit, the application will close immediately.

Index was out of range. Must be non-negative and less than the size of the collection.

Parameter name: index.

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