diff --git a/src/main/java/world/bentobox/bentobox/database/json/adapters/LocationTypeAdapter.java b/src/main/java/world/bentobox/bentobox/database/json/adapters/LocationTypeAdapter.java
index 809ce3e4e..71997eaea 100644
--- a/src/main/java/world/bentobox/bentobox/database/json/adapters/LocationTypeAdapter.java
+++ b/src/main/java/world/bentobox/bentobox/database/json/adapters/LocationTypeAdapter.java
@@ -24,8 +24,9 @@ public class LocationTypeAdapter extends TypeAdapter<Location> {
         out.value(location.getX());
         out.value(location.getY());
         out.value(location.getZ());
-        out.value(location.getYaw());
-        out.value(location.getPitch());
+        // This is required for 1.19-1.19.2 compatibility.
+        out.value((double) location.getYaw());
+        out.value((double) location.getPitch());
         out.endArray();
     }
 
diff --git a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/EntityInteractListener.java b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/EntityInteractListener.java
index d084852dd..8aa32989e 100644
--- a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/EntityInteractListener.java
+++ b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/EntityInteractListener.java
@@ -70,11 +70,7 @@ public class EntityInteractListener extends FlagListener {
             {
                 this.checkIsland(e, p, l, Flags.FURNACE);
             }
-            else if (!ServerCompatibility.getInstance().isVersion(
-                ServerCompatibility.ServerVersion.V1_18,
-                ServerCompatibility.ServerVersion.V1_18_1,
-                ServerCompatibility.ServerVersion.V1_18_2) &&
-                e.getPlayer().isSneaking() && e.getRightClicked() instanceof ChestBoat)
+            else if (e.getPlayer().isSneaking() && e.getRightClicked() instanceof ChestBoat)
             {
                 // Access to chest boat since 1.19
                 this.checkIsland(e, p, l, Flags.CHEST);
@@ -96,11 +92,7 @@ public class EntityInteractListener extends FlagListener {
                 this.checkIsland(e, p, l, Flags.NAME_TAG);
             }
         }
-        else if (!ServerCompatibility.getInstance().isVersion(
-            ServerCompatibility.ServerVersion.V1_18,
-            ServerCompatibility.ServerVersion.V1_18_1,
-            ServerCompatibility.ServerVersion.V1_18_2) &&
-            e.getRightClicked() instanceof Allay)
+        else if (e.getRightClicked() instanceof Allay)
         {
             // Allay item giving/taking
             this.checkIsland(e, p, l, Flags.ALLAY);
diff --git a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/InventoryListener.java b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/InventoryListener.java
index 74a60e5b9..54117f6dd 100644
--- a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/InventoryListener.java
+++ b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/InventoryListener.java
@@ -54,10 +54,7 @@ public class InventoryListener extends FlagListener
             // Prevent opening animal inventories.
             this.checkIsland(event, player, event.getInventory().getLocation(), Flags.MOUNT_INVENTORY);
         }
-        else if (!ServerCompatibility.getInstance().isVersion(ServerCompatibility.ServerVersion.V1_18,
-            ServerCompatibility.ServerVersion.V1_18_1,
-            ServerCompatibility.ServerVersion.V1_18_2) &&
-            inventoryHolder instanceof ChestBoat)
+        else if (inventoryHolder instanceof ChestBoat)
         {
             // Prevent opening chest inventories
             this.checkIsland(event, player, event.getInventory().getLocation(), Flags.CHEST);
@@ -132,8 +129,7 @@ public class InventoryListener extends FlagListener
         {
             this.checkIsland(e, player, e.getInventory().getLocation(), Flags.CHEST);
         }
-        else if (!ServerCompatibility.getInstance().isVersion(ServerCompatibility.ServerVersion.V1_18, ServerCompatibility.ServerVersion.V1_18_1, ServerCompatibility.ServerVersion.V1_18_2) &&
-            inventoryHolder instanceof ChestBoat)
+        else if (inventoryHolder instanceof ChestBoat)
         {
             // TODO: 1.19 added chest boat. Remove compatibility check when 1.18 is dropped.
             this.checkIsland(e, player, e.getInventory().getLocation(), Flags.CHEST);
diff --git a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkSensorListener.java b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkSensorListener.java
index 3f4541200..3c707b66f 100644
--- a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkSensorListener.java
+++ b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkSensorListener.java
@@ -35,14 +35,6 @@ public class SculkSensorListener extends FlagListener
             return;
         }
 
-        if (ServerCompatibility.getInstance().isVersion(ServerCompatibility.ServerVersion.V1_18,
-            ServerCompatibility.ServerVersion.V1_18_1,
-            ServerCompatibility.ServerVersion.V1_18_2))
-        {
-            // TODO: 1.18 compatibility exit
-            return;
-        }
-
         if (event.getBlock().getType() == Material.SCULK_SENSOR &&
             event.getEntity() != null &&
             event.getEntity() instanceof Player player)
diff --git a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkShriekerListener.java b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkShriekerListener.java
index a31ca75be..075731cd3 100644
--- a/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkShriekerListener.java
+++ b/src/main/java/world/bentobox/bentobox/listeners/flags/protection/SculkShriekerListener.java
@@ -35,14 +35,6 @@ public class SculkShriekerListener extends FlagListener
             return;
         }
 
-        if (ServerCompatibility.getInstance().isVersion(ServerCompatibility.ServerVersion.V1_18,
-            ServerCompatibility.ServerVersion.V1_18_1,
-            ServerCompatibility.ServerVersion.V1_18_2))
-        {
-            // TODO: 1.18 compatibility exit
-            return;
-        }
-
         if (event.getBlock().getType() == Material.SCULK_SHRIEKER &&
             event.getEntity() != null &&
             event.getEntity() instanceof Player player)
diff --git a/src/main/java/world/bentobox/bentobox/util/Util.java b/src/main/java/world/bentobox/bentobox/util/Util.java
index b8ebdc3d1..b9163ab9a 100644
--- a/src/main/java/world/bentobox/bentobox/util/Util.java
+++ b/src/main/java/world/bentobox/bentobox/util/Util.java
@@ -357,19 +357,9 @@ public class Util {
         // Bat extends Mob
         // Most of passive mobs extends Animals
 
-        if (ServerCompatibility.getInstance().isVersion(ServerCompatibility.ServerVersion.V1_18,
-            ServerCompatibility.ServerVersion.V1_18_1,
-            ServerCompatibility.ServerVersion.V1_18_2))
-        {
-            return entity instanceof Animals || entity instanceof IronGolem || entity instanceof Snowman ||
-                entity instanceof WaterMob && !(entity instanceof PufferFish) || entity instanceof Bat;
-        }
-        else
-        {
-            return entity instanceof Animals || entity instanceof IronGolem || entity instanceof Snowman ||
-                entity instanceof WaterMob && !(entity instanceof PufferFish) || entity instanceof Bat ||
-                entity instanceof Allay;
-        }
+        return entity instanceof Animals || entity instanceof IronGolem || entity instanceof Snowman ||
+            entity instanceof WaterMob && !(entity instanceof PufferFish) || entity instanceof Bat ||
+            entity instanceof Allay;
     }
 
     /*
diff --git a/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java b/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java
index 656c1cbcc..dfef37415 100644
--- a/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java
+++ b/src/main/java/world/bentobox/bentobox/versions/ServerCompatibility.java
@@ -189,15 +189,15 @@ public class ServerCompatibility {
         /**
          * @since 1.19.0
          */
-        V1_18(Compatibility.SUPPORTED),
+        V1_18(Compatibility.INCOMPATIBLE),
         /**
          * @since 1.19.0
          */
-        V1_18_1(Compatibility.SUPPORTED),
+        V1_18_1(Compatibility.INCOMPATIBLE),
         /**
          * @since 1.20.1
          */
-        V1_18_2(Compatibility.SUPPORTED),
+        V1_18_2(Compatibility.INCOMPATIBLE),
         /**
          * @since 1.21.0
          */