I like watching reactions and reading comments on the episode, and I've notice a LOT of people seem to misunderstand the ending.
So many seem to think Takopi died when Shizuka hit him with the rock and are confused seeing him in the pipe area thinking about both sets of memories. They don't realize that he just got knocked out back when he got hit, remembered everything, then flew there to think.

Was it actually conveyed poorly? How could they have made it clearer what happened there?