Hello!
Opened up the BAT file and saw the following string:
@echo off
path = %path%;.\ProjectTeaser\Windows;
ProjectTeaser.exe -vr
exit
Noticed that the file path "\ProjectTeaser\Windows" was incorrect so renamed it to "\ProjectTeaserSolid\Windows" and this stopped it from crashing, but now the game just opens normally from the BAT and isn't in VR. The CMD window that appears when running the BAT is empty, no code strings appear on it.
Also tried renaming the BAT to ProjectTeaserSolid and ProjectTeaserSolid HMD respectively, neither change made any difference.
It seems like whatever code is meant to run from the BAT file isn't activating, unsure why or if a different part needs to be renamed?