I was looking at some of the Woodland Mansions, and I found a room entrance without air behind it.
It has no other entrances to the room.
See images for seed and coordinates.
MC-107546
Mansion with a blocked entrance to a certain room.
Resolved
Works As Intended
2
Confirmed
blocked, mansion, room, woodland, woodland-mansion
Minecraft 16w39a, Minecraft 16w39b, Minecraft 16w39c, Minecraft 16w40a, Minecraft 16w41a
Retrieved
Confirmed in 16w39b & 16w39c