Reshade + ENB on Skyrim (legacy/legendary edition)

Yes I see many discussion on the internet with people having problem getting it to run,
however it seems to run FINE on my setup (AMD R9 280X), but not on someone else's different hardware (nVidia).
The trick was simply not to turn on ENB's proxy init function so it don't crash at startup...

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Now the problem is I am making ENB+Reshade preset for Enderal, which is a game made with Skyrim's engine (legacy version, not Special Edition).
It is practically half a Skyrim since you can mod it the exact same way as Skyrim and uses the same mods.
ENB+Reshade runs fine on my hardware, but players with Nvidia card are reporting problem with shadow,
I yet to see a video example but this is what they describe:
"I get bug where shadows chase the screen leaving an imprint of a previous frame in game on the new frame"

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Anyone playing Enderal can give me a hand? If this is really problem with Nvidia than I might got a big problem on my hand...
ENB test copy & explanation : link .

They have to disable INTZ on the D3D9 tab in the ReShade GUI.