diff --git a/versions/1.12.2/src/main/resources/pack.mcmeta b/versions/1.12.2/src/main/resources/pack.mcmeta
index 531a377..da04c20 100644
--- a/versions/1.12.2/src/main/resources/pack.mcmeta
+++ b/versions/1.12.2/src/main/resources/pack.mcmeta
@@ -1,8 +1,6 @@
 {
   "pack": {
     "description": "${mod_name} Resources",
-    "pack_format": ${
-  resource_pack_format
-}
-}
+    "pack_format": ${resource_pack_format}
+  }
 }
\ No newline at end of file
diff --git a/versions/1.20.1/src/main/resources/pack.mcmeta b/versions/1.20.1/src/main/resources/pack.mcmeta
index 531a377..da04c20 100644
--- a/versions/1.20.1/src/main/resources/pack.mcmeta
+++ b/versions/1.20.1/src/main/resources/pack.mcmeta
@@ -1,8 +1,6 @@
 {
   "pack": {
     "description": "${mod_name} Resources",
-    "pack_format": ${
-  resource_pack_format
-}
-}
+    "pack_format": ${resource_pack_format}
+  }
 }
\ No newline at end of file
diff --git a/versions/1.21.1/src/main/java/com/circulation/more_flux_storage/blockentity/TileFluxAccessorFlux.java b/versions/1.21.1/src/main/java/com/circulation/more_flux_storage/blockentity/TileFluxAccessorFlux.java
index b673af5..7201b4a 100644
--- a/versions/1.21.1/src/main/java/com/circulation/more_flux_storage/blockentity/TileFluxAccessorFlux.java
+++ b/versions/1.21.1/src/main/java/com/circulation/more_flux_storage/blockentity/TileFluxAccessorFlux.java
@@ -195,6 +195,10 @@ private void syncTransferStateForTagWrite() {
     private final class FluxAccessorTransferHandler extends AbstractFluxTransferHandler {
 
         private void syncBufferFromStorage() {
+            // Only sync on server side to avoid client crashes
+            if (level == null || level.isClientSide) {
+                return;
+            }
             IStorageService storage = getStorageService();
             setBuffer(storage == null ? 0L : storage.getCachedInventory().get(FluxKey.of(EnergyType.FE)));
         }
diff --git a/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/energy_pylon_flux.json b/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/energy_pylon_flux.json
new file mode 100644
index 0000000..7d5196a
--- /dev/null
+++ b/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/energy_pylon_flux.json
@@ -0,0 +1,19 @@
+{
+  "type": "minecraft:block",
+  "pools": [
+    {
+      "rolls": 1,
+      "entries": [
+        {
+          "type": "minecraft:item",
+          "name": "more_flux_storage:energy_pylon_flux"
+        }
+      ],
+      "conditions": [
+        {
+          "condition": "minecraft:survives_explosion"
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/flux_accessor_flux.json b/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/flux_accessor_flux.json
new file mode 100644
index 0000000..9070174
--- /dev/null
+++ b/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/flux_accessor_flux.json
@@ -0,0 +1,19 @@
+{
+  "type": "minecraft:block",
+  "pools": [
+    {
+      "rolls": 1,
+      "entries": [
+        {
+          "type": "minecraft:item",
+          "name": "more_flux_storage:flux_accessor_flux"
+        }
+      ],
+      "conditions": [
+        {
+          "condition": "minecraft:survives_explosion"
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/induction_port_flux.json b/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/induction_port_flux.json
new file mode 100644
index 0000000..b4f2488
--- /dev/null
+++ b/versions/1.21.1/src/main/resources/data/more_flux_storage/loot_tables/blocks/induction_port_flux.json
@@ -0,0 +1,19 @@
+{
+  "type": "minecraft:block",
+  "pools": [
+    {
+      "rolls": 1,
+      "entries": [
+        {
+          "type": "minecraft:item",
+          "name": "more_flux_storage:induction_port_flux"
+        }
+      ],
+      "conditions": [
+        {
+          "condition": "minecraft:survives_explosion"
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/versions/1.21.1/src/main/resources/pack.mcmeta b/versions/1.21.1/src/main/resources/pack.mcmeta
index b95bcce..da04c20 100644
--- a/versions/1.21.1/src/main/resources/pack.mcmeta
+++ b/versions/1.21.1/src/main/resources/pack.mcmeta
@@ -1,6 +1,6 @@
 {
   "pack": {
     "description": "${mod_name} Resources",
-    "pack_format": " ${resource_pack_format}"
+    "pack_format": ${resource_pack_format}
   }
 }
\ No newline at end of file