I haven't seen this mentioned anywhere else, but I have noticed lately that when I try to watch a replay of an attack or a defense, I am getting a lot of "sorry, replay is currently unavailable" messages.
I get this message mainly with attacks on dev bases, but I will still get the message on the odd attack (or defense) against a live base. However, it still should not be happening and, further, I have been on the same planet all week so it wouldn't be from planet hooping.
I have not contacted support yet, but I was wondering if anyone else is having this issue?