I had made a material in other project and it works. But now in the new project, i have 2 landscapes, tied on both.
Layers do not appear and i cant paint the landscape. What am i doing wrong? Have i forgotten to do something? I even watched a tutorial on youtube, but im doing everything just like in the video.
not sure but try to give your layers names so you know which one is selected when you paint it maybe there is no layer selected
Omg i feel so stupid… Naming them did help. Thank you sir. You saved my dumbass. 
Ikav was right, I needed to name them, or engine gets confused!