The bug
The tooltip of a map (filled_map
) shows "Unknown Map" when you zoom out a map, take the result item, directly place it in the cartography table, take it and place it again.
How to reproduce
Right-click a map (
map
)Place the ingredients for zooming out the map in the cartography table (map in top slot, paper in bottom slot)
Take the output map and put it in the cartography table upper left input slot
Pick up the map
Place it again in the same slot
Hover over the map
Related issues
Attachments
Comments

Can confirm for MC 1.12.1.

Can confirm for 17w50a.

Can confirm in 1.17.1.