The nether brick color is gray on created maps.
Steps to Reproduce:
1. Place down some nether brick blocks.
2. Create a map in that area.
3. Observe that the color of the blocks in the map are grayish.
Update:
This bug affects all kinds of stone blocks.
Linked issues
relates to 1
Attachments
Comments 17
"While maps in the Nether work, all that will be shown is a red and gray pattern", this is what i have found in the Wiki, but there is no more information.
[^MCPE Bug Snapshot-[Map] Nether Brick Texture.png]