In my case.↑/fill ~ ~-1 ~ ~9 ~-1 ~23 redstone_block 0 replace stone
↓/fill ~ ~1 ~ ~9 ~1 ~23 stone 0 replace redstone_block
The same problem has occurred.
LBPtatuharu
In my case.
↑/fill ~ ~-1 ~ ~9 ~-1 ~23 redstone_block 0 replace stone
↓/fill ~ ~1 ~ ~9 ~1 ~23 stone 0 replace redstone_block