Unfortunately that doesn't really answer the question why dismantling my structres with my creeps is considered an attack or PVP action.

I wanted to do a little relayout of my room and instead of destroying structures I desided that my creeps should dismantle them to get a little energy back.

A few minutes later I reveived a notification (via mail) that my room is under attack.

Why do I get notified if creeps I own dismantle structures I own in one of my rooms?

Thanks in advance