IIn Unitary Perception memory is as sound (energy) in the brain. There is no problem with memories as there is no problem with rustling leaves or a bird's caw.

The future and the past cannot be perceived in space.

In the undistorted observation of UP it is perceived that in fact the space is one and there is only the movement of one undivided energy.

There is really no death of something that has no reality and the self - the thinker doesn't have reality. So it's rather a disentanglement of a knot, dissipation of an illusion.

The substance of a knot is the rope. The substance of the self is its attributes (thought, memory). The self is made up by its content.

Hopefully I'm not too philosophical!

The word is not the thing. UP is not thinking about UP.

https://www.percepcionunitaria.org/en