Landscape Blend Not Showing!

Could you please check the video and tell me what’s causing this issue?

When I add the Landscape Layer Blend node, my landscape does not update even after adding LarerInfo! There must be something I am missing here. I have been trying to figure this out for a few hours.. Thanks in advance for your help.

Click this

then paint… :slight_smile:

I am idiot and like @ClockworkOcean said, " Just paint " :joy: :joy:

Here’s the video