there is a bug where if you have full inv and throw out a whole stack or use it all the game crashes so dont get full ivns kids XD

This comes up

############################################################################################
FATAL ERROR in
action number 1
of Mouse Event for Glob Left Button
for object objPlayer:

Push :: Execution Error - Variable Index [20,0] out of range [20,-1] - 101157.inventory(100048,640000)
at gml_Script_RemoveItem
############################################################################################
--------------------------------------------------------------------------------------------
stack frame is
gml_Script_RemoveItem (line 0)
gml_Object_objPlayer_Mouse_50

well you solved the first problem but now theres a new one

if i drop the whole stack in lets say 4 slot and i have 6 different items it will leave an empty slot and take away the last item/items

and if i have lvl 11 the lvl bar is too big and now it crashes every time i lvl up and i dont get a lvl point