[Dragonlance/Faerun] Anyone here met any Cataclysm/Wall of the Faithless defenders?

[PhoenixPhyre]

To get a continuity error like the Wall of the Faithless in 5e all you need is one person to misremember something, and one other person to not question the factoid and bother to double check.

And even more likely an error when the person doing the writing is not even part of the main dev team. That book was farmed out to Green Ronin. So you have a non-core-dev writing stuff, likely influenced strongly by earlier editions, without checking with the main team. Plus the usual error of the main team contact person not checking it even if the 3rd party does check in.