Quake 1 Importer Errors

[FusionAura]

Not sure if this is still actively being worked on anymore but might as well report the issues I'm facing.

In a fresh project made in Unity 2021.3.32f1, the Quake 1 Importer doesn't work properly. When I get it to load a Map file, it just spawns in a giant cube with the dimensions: 8192 x 8192 x 8192.

In the console, there are 2 errors:

and

Looking into the errors myself, I tried using GUIUtility.ExitGUI(); that a unity forum post recommeneded however it simply broke the Inspecter elements outright.

Also got a bunch of Obselete function messages as well however I don't think they are a factor.