use a local var in the pooler onupdates

ElvUI/Core/Modules/Nameplates/StyleFilter.lua

@@ -1649,13 +1649,14 @@ do -- oUF style filter inject watch functions without actually registering any e
 		wipe(pooler.tracked) -- clear it out
 	end
 
+	local wait = 0
 	function NP:StyleFilterPoolerOnUpdate(elapsed)
-		if pooler.elapsed and pooler.elapsed > pooler.delay then
+		if wait > pooler.delay then
 			NP:StyleFilterPoolerRun()
 
-			pooler.elapsed = 0
+			wait = 0
 		else
-			pooler.elapsed = (pooler.elapsed or 0) + elapsed
+			wait = wait + elapsed
 		end
 	end
 

ElvUI_Libraries/Core/oUF/simpy/pooler.lua

@@ -127,13 +127,14 @@ pooler.tracker = function(frame, event, arg1, ...)
 	end
 end
 
-pooler.onUpdate = function(self, elapsed)
-	local elapsedTime = self.elapsed or 0
-	if elapsedTime > object.delay then
+local wait = 0
+pooler.onUpdate = function(_, elapsed)
+	if wait > object.delay then
 		pooler.update()
-		self.elapsed = 0
+
+		wait = 0
 	else
-		self.elapsed = elapsedTime + elapsed
+		wait = wait + elapsed
 	end
 end