Yes! Have theory: we are not ourselves. We are copies of ourselves. We come here, but no one at home knows we're gone. We disappear from here, but some return - with no memory of being here. Sometimes different. Perhaps copies being observed? Run out of usefulness, are obliterated. Brought back if necessary/desired.
Some go to sleep, wake up with new memories. Some go to sleep, wake up months pregnant. You being able to survive without bio-suit and handle levo proteins surprising but not unfathomable.
Theory is speculation. Still collecting data. Sometimes more philosophy than science. Not unlike "Pod God" cult.
Am fine! Adjusting. Keeping busy. Finding new things to do. Life's work over - with death, don't have to worry about what to do in retirement.