Vector Displacement, what am I doing wrong?

Development Rendering
1

I tried setting up a quick Vector displacement, I followed a few other posts to see how things are done inside UE. But I seem to be getting strange results even when i shift the RGB with different settings.

The map i’m using is from this site converted to HDR 32 bit, compression settings are also HDR:

https://area.autodesk.com/downloads/…_displacement/

ScreengrabVDM.jpg
ScreengrabVDM.jpg2168×1198 297 KB

Edit: For anyone wondering it’s supposed to look like This.

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Was the original source texture in 32bit HDR?

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no it was .tiff the conversion seems fine though.