Are these very subtle changes a result of a psychological phenomenon within the Human psyche or are these strange anomalous differences the result of glitches in our reality here on Earth?

Narrated by BuzWeaver:
https://www.youtube.com/user/BuzWeaver

Links and sources:
https://mandelaeffect.com/
https://en.wikipedia.org/wiki/False_memory

Michio Kaku interview is courtesy of BBC Hardtalk with thanks