diff --git a/Cargo.lock b/Cargo.lock
index 320e3a9d2..613020cf5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1913,7 +1913,7 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 [[package]]
 name = "lieutenant"
 version = "0.2.0"
-source = "git+https://github.com/feather-rs/lieutenant?branch=master#c8f7a3fb02fe852dcd91de5d711e993610dda29a"
+source = "git+https://github.com/feather-rs/lieutenant#c8f7a3fb02fe852dcd91de5d711e993610dda29a"
 dependencies = [
  "derivative 2.1.1",
  "lieutenant-macros",
@@ -1924,7 +1924,7 @@ dependencies = [
 [[package]]
 name = "lieutenant-macros"
 version = "0.1.0"
-source = "git+https://github.com/feather-rs/lieutenant?branch=master#c8f7a3fb02fe852dcd91de5d711e993610dda29a"
+source = "git+https://github.com/feather-rs/lieutenant#c8f7a3fb02fe852dcd91de5d711e993610dda29a"
 dependencies = [
  "darling",
  "proc-macro-error",
diff --git a/core/blocks/Cargo.toml b/core/blocks/Cargo.toml
index f9596e467..e2d429b4b 100644
--- a/core/blocks/Cargo.toml
+++ b/core/blocks/Cargo.toml
@@ -8,6 +8,7 @@ edition = "2018"
 feather-definitions = { path = "../../definitions" }
 feather-util = { path = "../util" }
 
+
 bit-set = "0.5"
 once_cell = { version = "1.3", features = ["parking_lot"] }
 anyhow = "1.0"
diff --git a/core/blocks/src/lib.rs b/core/blocks/src/lib.rs
index fca0df083..baf4505d2 100644
--- a/core/blocks/src/lib.rs
+++ b/core/blocks/src/lib.rs
@@ -2,8 +2,10 @@ use num_traits::FromPrimitive;
 use std::convert::TryFrom;
 use thiserror::Error;
 
+
 pub use feather_definitions::BlockKind;
 
+
 mod categories;
 mod directions;
 #[allow(warnings)]
@@ -11,6 +13,7 @@ mod directions;
 mod generated;
 mod wall_blocks;
 
+
 static BLOCK_TABLE: Lazy<BlockTable> = Lazy::new(|| {
     let bytes = include_bytes!("generated/table.dat");
     bincode::deserialize(bytes).expect("failed to deserialize generated block table (bincode)")
@@ -90,6 +93,7 @@ impl From<BlockId> for u32 {
     }
 }
 
+
 #[derive(Debug, Error)]
 pub enum BlockIdFromU32Error {
     #[error("invalid block kind ID {0}")]
diff --git a/server/block/src/chest.rs b/server/block/src/chest.rs
index c55b17de9..e4ef52065 100644
--- a/server/block/src/chest.rs
+++ b/server/block/src/chest.rs
@@ -358,14 +358,21 @@ impl InteractionHandler for ChestInteraction {
         // For large chests, the top row is the left
         // chest (ChestKind::Right, oddly enough) and the
         // bottom row is the right chest (ChestKind::Left).
+        
+        
 
-        let chests: ArrayVec<[Option<Entity>; 2]> = opened_chests(game, pos);
-        let slots = slots(world, &chests);
+        match game.block_at(pos + BlockPosition::new(0,1,0)){
+            Some(block) if block.kind().full_block() => (),
+            _ =>  {
+                let chests: ArrayVec<[Option<Entity>; 2]> = opened_chests(game, pos);
+                let slots = slots(world, &chests);
 
-        send_open_window(world, player, slots.len(), window_id);
-        send_window_items(world, player, slots, window_id);
+                send_open_window(world, player, slots.len(), window_id);
+                send_window_items(world, player, slots, window_id);
 
-        set_player_window(game, world, player, &chests);
+                set_player_window(game, world, player, &chests);
+            }
+        }
     }
 
     fn block_kind(&self) -> BlockKind {
diff --git a/server/player/src/packet_handlers/placement.rs b/server/player/src/packet_handlers/placement.rs
index 7170808c8..d4cf8303b 100644
--- a/server/player/src/packet_handlers/placement.rs
+++ b/server/player/src/packet_handlers/placement.rs
@@ -39,6 +39,7 @@ static INTERACTION_HANDLERS: Lazy<HashMap<BlockKind, &'static dyn InteractionHan
         handlers_hashmap
     });
 
+
 /// System for handling Player Block Placement packets
 /// and updating the world accordingly.
 ///
@@ -99,6 +100,8 @@ pub fn handle_block_placement(
 ) {
     let gamemode = *world.get::<Gamemode>(player);
 
+    
+
     let item = {
         let inventory = world.get::<Inventory>(player);
         match inventory.item_in_main_hand(player, world) {
@@ -121,20 +124,24 @@ pub fn handle_block_placement(
             packet.location + packet.face.placement_offset()
         };
 
-        let current_block = game.block_at(pos).unwrap();
+        match game.block_at(pos) {
+            Some(current_block) => {
+                if !current_block.is_replaceable() {
+                    return;
+                }
 
-        if !current_block.is_replaceable() {
-            return;
+                // Deny replacing grass with grass for example
+                if current_block.is_replaceable()
+                    && !current_block.is_air()
+                    && !current_block.is_fluid()
+                    && block.is_replaceable()
+                {
+                    return;
+                }
+            },
+            None => ()
         }
 
-        // Deny replacing grass with grass for example
-        if current_block.is_replaceable()
-            && !current_block.is_air()
-            && !current_block.is_fluid()
-            && block.is_replaceable()
-        {
-            return;
-        }
 
         let block = update_block_state_for_placement(
             game,
@@ -548,3 +555,8 @@ fn facing_directions(d: Vec3d) -> [FacingCubic; 6] {
         dirs[0].opposite(),
     ]
 }
+
+
+
+
+