Study shows Earth’s poles wandered far for millions of years

The video discusses a theory that Earth's crust tilted 84 million years ago. Researchers studied fossilized bacteria that align with Earth's magnetic field to understand this movement. They found that the crust moved 12 degrees from the magnetic poles over five million years, a process called True Pole Wander, which was too gradual to cause major tectonic changes.

What was the maximum degree the Earth's crust moved from the magnetic poles before returning?

What is the process called that describes the gradual movement of the Earth's crust in relation to the magnetic poles?