To Install:
Right-click Install_XySubFilter.bat and select "Run as administrator"

To Uninstall:
Right-click Uninstall_XySubFilter.bat and select "Run as administrator"

HOTKEY Set 1:
Alt + ,(<) => delay 0.5s
Alt + .(>) => earlier 0.5s
Alt + /(?) => reset to 0s

HOTKEY Set 2:
Alt + - => delay 0.5s
Alt + +(=) => earlier 0.5s
Alt + 0()) => reset to 0s

From VCB-S