Bizarre Monster Book Error

Makes me think the monster book works something like that:
Column A: Monster ID, Column B: # Cards
a, 1
b, 1
c, 4
...
And when you add in the Time Temple mobs, their IDs go between existing ones and screw with it, since for some reason it's not expecting those IDs I guess..

I was thinking something along the lines of this too. If look closely I think the new cards have essentially "pushed" cards down into later cards in the monsterbook.

Look again closely at my picture at the number of cards between the medals, they are same in the first picture and in the second. King Slime cards moved exactly 6 monstercards over, same for the other boss cards. But this count only goes for cards you have, it doesn't count the spaces for cards that are blank.

 my monsterbook comparison from page 1

I think my red wyvern card #2 got moved into Timer, my King Slime moved into Dyle, Alishar moved into Tae Roon, Lord Pirate moved to Manon, Papa Pixie moved to Griffey, Frakenroid moved to Jr. Balrog, Crimson Balrog moved to Seruf. Cards that have only one card gotten in your book aren't technically effected because they can't move one card, they can only move card #2,#3,#4, and #5 of a card.