Script takes a while to detect another part, how do I make it faster?

This script is inside a part that detects other parts and see's whether or not the name of the part it's detecting is valid. If the part's name is valid then it will be unanchored and fall through the map. What I'm trying to do is make the script not have any delays when detecting the parts so it'll just check any part and unanchor it quickly. I'm not sure what to do now but if anyone has any suggestions I would really appreciate!

local childList = {}
local Min = 0
while true do
function checkObject(obj)
	if (obj ~= script.Parent) and (obj.Name == "Breakable")  then
			table.insert(childList,obj)
elseif (obj.className == "Model") or (obj == workspace) then
		local child = obj:GetChildren()
		for x = 1, #child do
			if child[x].ClassName == "Model" then
				checkObject(child[x])
			elseif child[x].Name == "Breakable" then
				table.insert(childList,Min,child[x])
			end
		end
		obj.ChildAdded:connect(checkObject)
	end
	end
checkObject(workspace)
	if Min < #childList then
	Min = Min + 1
	wait()
	else
		Min = 1
		wait()
	end
	local child = childList[Min]
	if (child ~= script.Parent) then
		local dis = (child.Position-script.Parent.Position).magnitude
		if dis <= 200 then
			child.Anchored = false
			child.CanCollide = false
			table.remove(childList,Min,child)
			Min = Min - 1
			wait()
		end
		wait()
	end
	wait()
		end

remove wait() and add game:GetService("RunService").RenderStepped:wait() try this.