[DUPLICATE] Combat lock - triggers by software hack

It seems a player on our server is using a software hack to create a "combat lock" on their base, so that you cannot target them. Even when they are bubbled, they are in combat lock... and instead of having a greyed out option for attack, it says spectate combat.

This is a clear software hack, not that issue where you have a friend or account in another alliance (without diplo) and have them run no damage attacks on you to keep your bases locked down... A crappy tactic started years ago. I have screenshots, but I haven't been here long enough to post them according to the forum.