Autofill always active?

here is my game lobby screen and my past two matches as support. I don't know why auto fill is turned on once I've been either fill or support. it is to my understanding that is suppose to turn off and go back to being protected after a match of support or another role that you don't have selected. Can you please figure out what is going this only started happening this patch cycle for me. [sg-ahri-2]