The block placement for Cobblestone Wall, Mossy Cobblestone Wall, and Carpet does not match the majority of building blocks in the game. Attempting to build in Creative while flying causes erratic placement causing more errors than doing what the player intends. The blocks misplace very commonly and do not increase placement speed to match player speed, while also not following the singular placement direction like most blocks. It is not fun to have to remove half of what you placed because it was incorrectly placed due to incorrect block placement. Iron bars, fences and glass panes were fixed of this issue and so should Cobblestone Walls, Mossy Cobblestone Walls, and Carpet.