Are  you  perhaps  only  getting  the  lower  level  materials?  Which  would  only  show  up  if  you  clicked/tapped  on  the  lower  star  options.

Well, when I recieve a material I have clicked on it to see what it is I've won (like bloodstone, etc)  still I guess I may be misunderstanding something as I have recieved the materials I need vefore now nothing at all even when it says I have won them.  So confused as I can't use the forge at all without the materials.  When I click on the material needed it tells you where to go to get it, sooom I go there and it says I've won some of the material but when I go to the forge it just 0 of that material.  So confused.  Any explanation is appreciated.

Oh geez, Your right, so sorry.  They are lower materials.  So do you get the higher level materials for beating higher levels?  

Yes, that's correct.