VRed renderStepAnimation script is not exporting alpha (only blue)

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12-21-2021
03:29 AM
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Hi!
I have a huge problem while rendering via script.
I am using the
renderStepAnimation(animation, filename, width, height, fps, startFrame, stopFrame, alpha, alphaRed, alphaGreen, alphaBlue, overwrite, alpha_premultiply, tonemap_hdr, step) command wiht alpha(true) and colors set to 0,0,0. I am rendering a png(or tif)-sequence in Raytracing fullGI but all the images have a blue background and no alpha channel at all :(. If I render the animation via the RenderSettingsTab it all works fine - but not via this script command. Can someone please help me and tell me what I am doing wrong?
I have 9000+ renders to do and cannot start all the animations by hand...
Hope someone can help - cheers,
Oliver