After finishing it once, I really wanted to replay it, for the better ending, but gave up because of bugs.

The new game would keep thinking the fist battle of new game is actually the last one. Once I defeated all enemies (new ones don't spawn) the game continues to having turns like normal, except if I have more than one character, it breaks and I'm unable to do anything after my first move. So I tried again, this time forcing most of my characters to run, before defeating last enemy. By doing so, I could stay on the empty field with my last character or run. After I did, the final scene played and the game ended.