Under episode #46 you added note say episode #43. What did you base that number on?
Spy x Family anime in original Japanese titles uses mission numbers for each small sub-story. More often than not, 2 or even 3 missions aka different stories can happen in a single episode, and in some cases single mission can stretch over many episodes.
I captured starting image of the Season 3 Episode 6 episode and you can see it starts with mission 43...
- https://www.tvmaze.com/images/1475795/white-jealousy-the-eden-college-busjacking-incident-image-1475795
But if you go about counting episodes, that number almost never corresponds ;))
