A lot of players lose wisdom, trophy’s or fury because the “connection is lost”. The game remember everything: How much wisdom you spend, you lose trophy’s, if you spend gems, but he cant remember the progression someone made in the attack. Can you fix that? A buffer so you can futher were you were is the best option. Second best is to give the fury, wisdom gems etc that are spend, back. With the second option you should maybe discard the war from it. People can make advantage on it. Do it on purpose it the defense is to strong for them.