Grass is now solid after modding

[Dclyde]

So after I finished up following this guide (https://wiki.step-project.com/Guide:Morrowind) the game looks fantastic and all is going well until I try to walk through grass. It ended up being completely solid and I am at a lost as to why this is. I think it has something to do with  Vurts Groundcover but as for going about fixing this, I dont know. 

     

Any help would be great, thanks!