Lock screen widget

How do I turn off this widget in the middle of my lock screen!? I have my phone set to reboot at 3a. I came on my phone to find that widget on and had to use my S Pen to try and type my pin. I had to find a spot where the box outline wasn't touching a number. This widget is VERY ANNOYING. IT BLOCKS MY PIN PAD!! I where gloves at work and use my pin to unlock my phone, it's very annoying to have to take my gloves on and off to use my finger print. I can't find a way to turn off this widget!