Hi all. Since upgrading to IOS11, I've noticed that the volume seems to be strange. I have my phone set to 100% because it's in my purse, the change with buttons is off. Yet I still find it going to 47% not staying where I put it. Also, has anyone else noticed the keyboard clicks, not the voice over ones, seem to be much quieter? If anyone has had this behavior let me know. As I said, I can raise the volume, but if I turn down siri, because I had been in a loud place the volume of sounds goes down with it.