So I don't know if this is a bug per se, but might as well put it here. Yesterday I updated the game to the latest version. A few hours later I went in and saw some people had attacked my base but I could not watch the replays. Figured that since it was the day of the update, those guys must have attacked me before I updated and thus I lost the replays since they were in a different version of the game. But then today I get a couple more of those guys. Now my game was definitely updated before these last couple attacked me. Still no replays. Now let me tell you, I like my replays. They show me the vulnerabilities of my base. I learn from successful attacks, and swell with pride when the attacker has to run away with nothing, leaving their super villain to keep me company on top of it all. For previous updates, I could not attack players' bases if the players had updated already and I still hadn't. What gives? Has that rule changed? Is it only applicable for major updates? Technically I don't care, except for the missing replays. If you make the replays work across multiple versions of the game I have no issue whatsoever. As it is though, a player without an updated game should not be allowed to attack me until they update their game.