So that's another three comics missing - 46, 47, and 48. The good news is that those are the last missing ones! So I have all the rest. Which is an objectively good thing.
As with the others, I have no idea what happened in those missing comics. Unlike the other ones, they don't seem to have had too much effect on the plot. I mean, the blue Kirby summarizes everything pretty well in the first panel there.