Monster(ous) Book pineapple up.

I realised why only certain cards were retained.

After Big Bang monsters changed levels, as we all know, and when Nexon Japan made the changes they made new IDs for the new cards to match the changed colours instead of just overwriting the old cards. So the only cards we retained are the ones who didn't change colours (mostly low-level red cards, a couple of bosses)

Glad that the clicking issue isn't related to retaining cards.

Really hate the drop rate though. I'm at 150 cards already; completely done Victoria Island except Jr. Balrog, Sr. Balrog and the Mushroom Kingdom Chancellor which Nexon fucked us out of by not resetting the quests even though I reported it on Tespia. (thanks Nexon)