I've had the message come once or maybe twice. I am pretty sure it would have been with the polished metal shield if, like Gwain suggested, it might be something with the shields themselves.

Starting from in front of the Helmite temple south to Sashtar street and east to the dead-end. High Road N-High Road E-Guard Barracks S-High Road W-The House of th This street is one of the main streets in Waterdeep. It is heavily traveled and the cobbles are well worn. Many shops and taverns line t...

Starting from the North Gate, going south to Immar street, and east until just before it meets with Horn street. Wall Gate N-Gate gates S-High Road This gate is an inner gate for the North Gate. In times gone by it was extra security before the city grew and was no longer in need of such security. {...

I'd like to start with North Ward street descriptions.

I would like to help with room/item/npc descriptions.

I would be glad to offer my help with this too.