I know, I know... blocks fail all the time and it's usually user error, not the game. I've screwed up my share of blocks. But I started an adventure this morning that I've done a dozen times and have had three straight failed blocks - in all three cases one of the blocking generals killed off the blocked camp before the leader camp was destroyed. I went back and looked at all three blocks and I had the correct troops and placed my generals according to the guide I've used many times.
I noticed there was a change to the bars showing enemy camp status during the attack (they've gotten larger and are bright green and are there from the start rather than showing up as the camp begins to be killed off). Is there a chance something has been changed regarding the attack times or something?
I realize it's possible I screwed up three simple blocks, but has anyone else experienced this since the last update?