VirtualMotionCapture VS InputSystem

Virtual Motion Capture is another free option which allows you to add your VRM model into the software and use your VR headset's trackers to move your model (Granted I prefered Liv's movements more). If you pay for their Japanese Paitron-like thing (300 yen, around $2.5 dollars) you'll gain access to the ability to send that tracking data over to vSeeface which would be preferable as neither of these two softwares provide bone physics or other customization that vseeface allows.

I suspect she is most likely uses something like Vseeface or VirtualMotionCapture (which integrates into VSeeface) and then loads that into her character app. Unfortunately the exact app might not be known. The character modeller for the new 3d model is jjinomu, who works in VRM format. Which means it's possible it could be anything from Unity to Luppet, VRoid Studio and some others. (Odds are though it's an off the shelf solution, as few vtubers are doing Unity/Unreal specific work.)

Just dropping the link if anyone else ends up with a similar problem

There's been 1 linux specific bug where Unity InputSystem failed to detect the correct keyboard layout for a user on Ubuntu 18.04 LTS. This was only when retrieving the key to display, and didn't affect how the game was played. I was going to write an issue, but never got around to installing Ubuntu (I run manjaro) and making a repro. Interestingly the user didn't have the issue when using Proton with the game.

I did some research, and a few small people have had this problem. I found a supposed 'fix' on the Unity InputSystem GitHub page here which claims to solve the problem. I cloned the repo, added the package to my project and began using the InputSystemUIInputModule on my EventSystem, however, even with the fix added, it's still not working.

If you go to the github for it, it exists, line 1149 https://github.com/Unity-Technologies/InputSystem/blob/develop/Packages/com.unity.inputsystem/InputSystem/Actions/InputAction.cs

On the GitHub of unity themselves, they have a repository with some samples. https://github.com/Unity-Technologies/InputSystem/tree/develop/Assets/Samples these are a few ways to use the system, I think they also had a different project but not sure on that.