Causes MH Wilds to force close

[LaernuTairos]

Using this to block steam and it's force closing MH Wilds at boot, theres an odd alarm sound (lol) when MH Wilds loads, black screen, with the Special K UI showing, then the game just closes out.

Setup
Sunshine streaming running on GF's PC
Moonlight installed on Nvidia shield
GF Connects to PC over moonlight with Vigembus making a virtual controller for her ps5 remote (Shows as a 360 controller)
Loads game with Special K and this plugin
Alarm > closes game

I'd also like to note I have the exact same setup, without special k or this plug and was able to disable steams corrupt ass input hijacking "somehow" 2/3 years ago and it's stayed disabled since. With nothing more than a command in powershell as admin.

For the life of me I cannot find the powershell/dos command to run under admin that just flat out disables xinput from being hi jacked by steam anymore. It was like a 40/50 character command to run in dos with 1 at the end of said command allowing steam to take things over as usual and 0 at the end to block/disable steams nasty input takeover entirely (yep entirely)

(Ya it was that simple, but the command is lost to time, been searching for it again for 8 hours, because it "still" works on my pc, I.E. I can load into any game even MH Wilds over sunshine/moonlight with vigembus just fine and play, but trying to get this working for the GFs or find the command for hers is just not working in Wilds)

It was an odd looking command that didn't look like "any" of the known steam wrapper related stuff I've seen over the past 8 hours of searching, nothing to do with config vdf etc, like it literally disabled steams input entirely.
^ Yes seems very random, but figured it may help with developing valveplug if anyone can locate that command because it absolutely still works, set it years ago and forget it type of deal.