Minor fix

games/default/files/cleaner/init.lua

@@ -46,7 +46,7 @@ local function clean()
 				for j = 1, #objs do
 					local obj = objs[j]
 					if not obj:is_player() then
-						local entname = obj:get_luaentity().name
+						local entname = obj:get_entity_name()
 						if not minetest.registered_entities[entname] then
 							obj:remove()
 						end

games/default/files/throwing/init.lua

@@ -7,7 +7,7 @@ local creative = minetest.settings:get_bool("creative_mode")
 local throwing_shoot_arrow = function(itemstack, player)
     for _,arrow in ipairs(arrows) do
         if player:get_inventory():get_stack("main", player:get_wield_index()+1):get_name() == arrow[1] then
-			if not creative then
+			if not creative or not minetest.is_singleplayer()then
                 player:get_inventory():remove_item("main", arrow[1])
 			end
             local playerpos = player:get_pos()