city shield

Purchased the city shield. 16 hours later the city is attacked. So why purchase the City Shield if it does nothing? The Tavern collection does not update to show that you collected. Glitch or What? Idea!!!! If you post a trade. and its a fair trade 1:1 and, you get attacked and plundered on a...

If someone tries to attack you and you have the shield active will you know an attack was attempted? If you try to attack someone who has a shield active do you lose the ability to attack/aid them for 24hrs? Can you buy two shields and if you can will the time be added together, i.e. 24hr shield...