Grass texture transparancy Terrain not working

Hey, I’m trying to get transparancy to work with the GrassTexture details on the terrain but it looks like [this][1], I get weird black spots on the edges and the transparancy doesn’t seem to work at all.

The texture looks fine in the [inspector][2] and the “alpha is transparancy” box is ticked, I have tested basically every solution I could find but nothing so far has worked. Am I just missing something obvious?

If anyone has any solutions to get the grass to be transparent that would be awesome! Thank you!
[1]: Imgur: The magic of the Internet
[2]: Imgur: The magic of the Internet

I had the same problem to fix it I had to go in edit terrain/ paint detail/ detail /edit detail of that grass type ,and check billboard and they returned to normal . I forget the fixes too I hope this helps Have A Wonderful Day