Attempt to fix microwave circuit

This bug angers me.

Also added a timer for removing a pAI from a bot.

code/modules/food/kitchen/microwave.dm

@@ -633,5 +633,7 @@
 	workingList -= circuit
 	if(paicard)
 		workingList -= paicard
-	return workingList
-
+	for(var/M in workingList)
+		if(istype(M, circuit)) // I know not why we need this check, all I know is if we don't circuits will be added to microwave components after construction.
+			workingList -= M
+	return workingList

code/modules/mob/living/bot/bot.dm

@@ -162,8 +162,10 @@
 		else
 			to_chat(user, span_notice("You must open the panel first!"))
 	else if(O.is_crowbar())
-		if(open)
-			ejectpai(user)
+		if(open && paicard)
+			to_chat(user, span_notice("You are attempting to remove the pAI.."))
+			if(do_after(user,10 * O.toolspeed))
+				ejectpai(user)
 	else
 		..()