Fix the command SETEXECUTABLEBLOCK {id} {x} {y} {z} {world} {replace true or false} [ownerUUID]
particulary if you set a placeholder for world example %world%

Fix a problem with placeholders of location

New placeholders for activators with target player
%target_x%
%target_y%
%target_z%

%target_x_int%
%target_y_int%
%target_z_int%

Fix the PLAYER_RIGHT_CLICK in off hand