I have a strange feeling that a few chapters are missing.

before the last two chapter it was translated form book and now its from the magazine. In the book, the story is cut in fewer chapter than in the magazin, that might be why you get that feeling ^^

Oh, I understand. I just hope it was not important ... I really like this manga but I'm really sorry because the manga chapters "Given" have not been translated and I like this manga too. Because of that I do not know what's going on and sometimes I'm caught up in the fact that I could not even start reading it . :( ╥﹏╥