I was playing your newest version, then started getting this whenever i right clicked
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FATAL ERROR in
action number 1
of Mouse Event for Glob Right Button
for object objPlayer:
Push :: Execution Error - Variable Index [20,0] out of range [20,-1] - 101025.inventory(100048,640000)
at gml_Script_RemoveItem
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stack frame is
gml_Script_RemoveItem (line 0)
gml_Object_objPlayer_Mouse_51