Ark Dev Kit: Visibility tool Issue

Whenever i use the visibility tool on ark editor I get the error message: “Material Didn’t allow automatic settings of usage flag bUsedWithLandscape needed to render this component using Default Material instead” I have done nothing to edit this and even reinstalled the whole thing to try and get it to work Ive not been able to find any help online. Does anybody have an idea of how to Fix this?

Hiya there,
Im having the same issue… dont know if its a bug or something i need to do …
Sent a email to someone whos gets more than me to see if i get any help… if i do so, ill share with you ChickLordLT