Make sure the nodes are connected up like the image below shows, location at the top of the image.
Add the highlighted nodes shown in the image below, location at the top of the image.
SGK V2 – Fixed buying item with higher then max stack
Make sure the nodes are connected up like the image below shows, location at the top of the image.
Add the highlighted nodes shown in the image below, location at the top of the image.
Defuse Studios 