Even though I knew who won from the anime, I was still super nervous.
And the author reusing parts of a previous chapter has happened a few times already. Before she got sick chapter were also a fair bit longer, but we should be glad that she is still continuing. Though the question is: "Will she wrap it up here, now that the A-Rank competition is over and give herself some time to really heal or even switch up carrer, or will she continue the manga?" This isn't a bad place to end the manga, if she feels she has to. A 1-3 chapters wrap up and it would end. That's what worries me.