I recently attacked a target and did enough damage for me to have beaten them, But it didn't count, and I had to attack them a second time
what I found weird was that I did more damage than their total life, and there was even the crown symbol saying that I've won.
However, on logs, it says that I failed the attack due to a status change, yes i know that when my fights get interrupted it doesn't count, but from past experience if I did enough damage, and didn't have time to press the leave / mug / hosp button, it just counts as a leave, so I don't know why this attack didn't go through