For the past few weeks I have dealt with a lot of players leaving Que and then i get auto filled and I don't get a lot of time to play video games so that is really frustrating. So riot instead of making a time punishment for leaving you just make them auto fill at least one time.
A lot of time people dodge is because they are auto filled so that will cause more dodges I hate to say mate. I agree it should be changed, it should be similar to the leaving game punishment which is low priority queues but not the first time you dodge because i have had to dodge for reasons like i waited in queue for too long and now don't have enough time to play( probably had enough time just didn't want to risk afking or something along those lines). If you dodge two in a row I believe that you should be placed in low priority. That's just me... Good luck on the rift mate.
iitsdayday