"How do you boot in safe mode?"
Swipe down from the top of the screen with 2 fingers. Click the power button. Long press on the "Power Off" button until the "Safe mode" button appears. Click "Safe mode".
"And when you do, after I check do I just restart and then it's back to normal?"
"How do I find out which app it is?"
That can take a while. You can
- Delete a group of them
- If you still see the issue, repeat steps 1 and 2. If the issue is gone, the troublesome app is in the last group that you deleted.