UCR disables profile when running through command line?

[HipDip0012]

Have been writing a .bat to try and get a Vjoy device to enable and the UCR profile to enable before launch of a particular game, then disable the Vjoy device and UCR profile when exiting the game.

So far I've got the Vjoy device to enable/deisable using pnputil with no problems, but I'm running into an issue when running the UCR.exe -p "profilename" command via the .bat

The return line on the .cmd window shows that the profile has been activated, but by the time the .exe launches, there is no input from the device. The UCR log reads as follows when I run the .bat:

2023-04-06 23:24:18.2269 INFO Launching UCR
2023-04-06 23:24:22.9453 DEBUG Start bind mode
2023-04-06 23:24:22.9610 DEBUG Searching for profile to load: {Starlancer}
2023-04-06 23:24:22.9610 DEBUG Searching for profile: {Starlancer}
2023-04-06 23:24:22.9610 DEBUG Found profile: {Starlancer}
2023-04-06 23:24:23.1953 DEBUG Activating profile: {Starlancer}
2023-04-06 23:24:23.2109 DEBUG Successfully populated subscription state
2023-04-06 23:24:23.2109 DEBUG Successfully configured filters for subscription state
2023-04-06 23:24:23.2109 DEBUG Subscribing output device: {Device:{vJoy Stick 2} Provider:{Core_vJoyInterfaceWrap} Handle:{1} Num:{0}}
2023-04-06 23:24:23.2422 DEBUG SubscriptionState successfully activated
2023-04-06 23:24:31.7493 DEBUG Activating profile: {Starlancer}
2023-04-06 23:24:41.0849 DEBUG Unsubscribing output device: {Device:{vJoy Stick 2} Provider:{Core_vJoyInterfaceWrap} Handle:{1} Num:{0}}

For some reason when the game starts, the profile is unsubscribed by UCR.
Have I missed something really fundamental with .bat syntax or?

I know this project is just about dead, hoping someone in the community might be able to help, this has been bugging the hell out of me for days.