diff --git a/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java b/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java
index cc52a735..21a25f7f 100644
--- a/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java
+++ b/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java
@@ -37,6 +37,7 @@ public class IntegrationRegistry<T extends Integration> extends Registry<T> {
      * If any integrations return true, safely.
      *
      * @param predicate The predicate to test.
+     * @return If any integrations return true.
      */
     public boolean anySafely(@NotNull final Predicate<T> predicate) {
         for (T integration : new HashSet<>(this.values())) {
@@ -122,6 +123,7 @@ public class IntegrationRegistry<T extends Integration> extends Registry<T> {
      * If all integrations return true, safely.
      *
      * @param predicate The predicate to test.
+     * @return If all integrations return true.
      */
     public boolean allSafely(@NotNull final Predicate<T> predicate) {
         return !this.anySafely(predicate.negate());
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/customitems/CustomItemsOraxen.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/customitems/CustomItemsOraxen.kt
index 072cfcd0..5688077a 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/customitems/CustomItemsOraxen.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/customitems/CustomItemsOraxen.kt
@@ -1,6 +1,6 @@
 package com.willfp.eco.internal.spigot.integrations.customitems
 
-import com.willfp.eco.core.Eco
+import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.integrations.customitems.CustomItemsIntegration
 import com.willfp.eco.core.items.CustomItem
 import com.willfp.eco.core.items.Items
diff --git a/lib/KingdomsX-1.14.13-BETA.jar b/lib/KingdomsX-1.14.13-BETA.jar
deleted file mode 100644
index 75ba3b54..00000000
Binary files a/lib/KingdomsX-1.14.13-BETA.jar and /dev/null differ
diff --git a/lib/KingdomsX-1.16.5.jar b/lib/KingdomsX-1.16.5.jar
new file mode 100644
index 00000000..de5625a5
Binary files /dev/null and b/lib/KingdomsX-1.16.5.jar differ