Camera and character constantly moving with controller

[Timplar]

I did try calibrating it but it didn't change anything, though it did respond normally. It didn't immediately pick up on me moving my analog sticks.

I don't leave my controller plugged in when I turn my computer off either.

[Timplar]

I set my analog sensitivity back to 50 and it appears to be working now, though I'm sure I've done that in the past already too. Maybe I forgot to hit apply every time? I'm very confused. I guess this is solved? I still want to know why lowering the analog stick sensitivity did this.