Controller settings changing on their own

So I’ve felt my game play was a little off for the last day or so. Then I was playing some games this morning and I couldn’t believe how badly I was aiming. I went into my controller settings and lo and behold my dead zones had been changed from 0% to 12%. Something similar happened a few days earlier when my controller vibration randomly turned itself back on and assassinations went from off to on. Has anyone else experienced this issue? What can I do to keep my controller settings from changing on their own?

I had noticed this happening before as well.

My button mapping changed two days in a row. I started a thread on this subject looking for answers. Never had this issue before.

I have an elite controller and have had to remap buttons. Later it turns it’s self off when I have the Xbox one but not doing anything. It used to stay on as long as it was plugged in… No biggie but it’s different.