Deleting one block delets all blocks

[ex0tiqczs]

Hey everyone, i have a huge problem with my Litematic.. if im going to delete one (missplaced) block, its going to delete their neighbourblocks as well.. anyone knows why? Video on Medal here

[maruohon]

Well that's not a Litematica feature at least. I was going to ask if the blocks are actually getting placed at all or if they are just client side ghost blocks, but the observers getting triggered must be a server side thing. Does this happen if you don't use Easy Place?