diff --git a/platforms/bukkit/common/src/main/java/com/dfsek/terra/bukkit/handles/BukkitWorldHandle.java b/platforms/bukkit/common/src/main/java/com/dfsek/terra/bukkit/handles/BukkitWorldHandle.java
index d49841a7b..1d8744bcf 100644
--- a/platforms/bukkit/common/src/main/java/com/dfsek/terra/bukkit/handles/BukkitWorldHandle.java
+++ b/platforms/bukkit/common/src/main/java/com/dfsek/terra/bukkit/handles/BukkitWorldHandle.java
@@ -61,6 +61,13 @@ public class BukkitWorldHandle implements WorldHandle {
 
     @Override
     public @NotNull EntityType getEntity(@NotNull String id) {
+        if (!id.contains(":")) { //TODO: remove in 7.0
+            String newid = "minecraft:" + id.toLowerCase();;
+            logger.warn(
+                "Translating " + id + " to " + newid + ". In 1.20.3 entity parsing was reworked" +
+                ". You are advised to preform this rename in your config backs as this translation will be removed in the next major " +
+                "version of Terra.");
+        }
         if(!id.startsWith("minecraft:")) throw new IllegalArgumentException("Invalid entity identifier " + id);
         String entityID = id.toUpperCase(Locale.ROOT).substring(10);
 
diff --git a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/handle/MinecraftWorldHandle.java b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/handle/MinecraftWorldHandle.java
index 538041417..4dfa940ac 100644
--- a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/handle/MinecraftWorldHandle.java
+++ b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/handle/MinecraftWorldHandle.java
@@ -64,6 +64,14 @@ public class MinecraftWorldHandle implements WorldHandle {
 
     @Override
     public @NotNull EntityType getEntity(@NotNull String id) {
+        if (!id.contains(":")) { //TODO: remove in 7.0
+            String newid = "minecraft:" + id.toLowerCase();;
+            logger.warn(
+                "Translating " + id + " to " + newid + ". In 1.20.3 entity parsing was reworked" +
+                ". You are advised to preform this rename in your config backs as this translation will be removed in the next major " +
+                "version of Terra.");
+        }
+        if(!id.startsWith("minecraft:")) throw new IllegalArgumentException("Invalid entity identifier " + id);
         Identifier identifier = Identifier.tryParse(id);
         if(identifier == null) identifier = Identifier.tryParse(id);
         return (EntityType) Registries.ENTITY_TYPE.get(identifier);
diff --git a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/mixin/implementations/terra/block/entity/MobSpawnerBlockEntityMixin.java b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/mixin/implementations/terra/block/entity/MobSpawnerBlockEntityMixin.java
index bf85dd159..ccc8b738a 100644
--- a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/mixin/implementations/terra/block/entity/MobSpawnerBlockEntityMixin.java
+++ b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/mixin/implementations/terra/block/entity/MobSpawnerBlockEntityMixin.java
@@ -58,7 +58,13 @@ public abstract class MobSpawnerBlockEntityMixin extends BlockEntity {
     }
 
     public void terra$setSpawnedType(@NotNull EntityType creatureType) {
-        method_46408((net.minecraft.entity.EntityType<?>) creatureType, world.getRandom());
+        Random rand;
+        if (hasWorld()) {
+            rand = world.getRandom();
+        } else {
+            rand = Random.create();
+        }
+        method_46408((net.minecraft.entity.EntityType<?>) creatureType, rand);
     }
 
     public int terra$getDelay() {