I have Map1 with a zoom level of 3 and I have a Map1 with zoom level of 4.
When I lock the Map1 Lvl3 it also locks the Map1 Lvl4.
I then travel around 1000 Blocks to another base where I have the same Map1 lvl 4 duplicated in an item frame and this one was locked as well.
Second test:
I then have locked Map2 Level 0, and all other Map2 Level 1+2+3+4 were locked as well.
I don't know yet if it has to do that they have the same name or if they were all cloned from the same 2 maps. (Map1 and Map2)
I also play a very old World but the maps were made in 1.18, 1.19.
I could upload my world but it's 100 Mb.
Update:
Renaming a map doesn't prevent the issue - I think it's related that they were cloned from the same "base" map.
I also found that the higher level map doesn't really get locked, it just says so in the tooltip and in the cartography table it's not possible to lock it with a glass pane. (No recipe as if the map would be already locked)
However the map can be updated by discovering new areas, or when the world blocks changes.
Linked issues
is duplicated by 1
Comments 3
Sadly the video is too big to upload. So here is a link:
That's the exact steps, done now in v.1.20.15
Hold an empty map in hands and partially reveil it. (This step is optional)
Copy map in cartography table with another emtpy map.
Place both maps in one slot in inventory.
Increase the size of one map with a paper in cartography table.
Place it in inventory and lock the other map with a glasspane in the cartography table.
5b: Actually, locking the map is not even needed, in my test the higher level map gets locked as soon as the glasspane is placed in the cartography table.
6: Place locked map in hands and it will still update the map, but cannot be locked or copied in the cartography table.
Sadly the video is too big to upload. So here is a link:
That's the exact steps, done now in v.1.20.15
Hold an empty map in hands and partially reveil it. (This step is optional)
Copy map in cartography table with another emtpy map.
Place both maps in one slot in inventory.
Increase the size of one map with a paper in cartography table.
Place it in inventory and lock the other map with a glasspane in the cartography table.
5b: Actually, locking the map is not even needed, in my test the higher level map gets locked as soon as the glasspane is placed in the cartography table.
6: Place locked map in hands and it will still update the map, but cannot be locked or copied in the cartography table.
I could not reproduce this. I made a map, used it to partially fill, copied it, expanded the copy, and then locked the original. The expanded copy did not become locked. I made all map changes using a cartography table.
Could you provide exact steps to reproduce, or upload a video showing how to reproduce your issue?