I am also able to confirm this behavior in 21w43a. Here are some extra details regarding this problem.
The Bug:
The "desert_meeting_point_2" village structure is missing two water source blocks.
Steps to Reproduce:
- Summon the "desert_meeting_point_2" structure by running the following command and powering the structure block.
/setblock ~ ~ ~ minecraft:structure_block{mode:"LOAD",name:"village/desert/town_centers/desert_meeting_point_2"}
- Look at the water within the meeting point closely.
- Take note as to whether or not the "desert_meeting_point_2" village structure is missing two water source blocks.
Observed Behavior:
The "desert_meeting_point_2" village structure is missing two water source blocks.
Expected Behavior:
All water within the "desert_meeting_point_2" structure would be water source blocks.
Can confirm in 1.21
Seed: 3465133474349469963
World type: Superflat: Desert
XZ: Overworld 1314 -348
Screenshot: