Like a lot of the members, I'm being revenged bombed as well. One attacker was able to hit me 3 times in 10 minutes. Another attacker, same alliance, hit twice in that time. A third attacker, different alliance (but former alliance mates with the other two) attacked twice in the same hour as the others.
Like other writers, I didn't retaliate as they're larger than me (one of them grew 600k in one day).
I'm thinking the game has issues on many levels.