diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
index 80cb3a6d..a4f76c81 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
@@ -447,7 +447,5 @@ object Starbound {
 				}
 			}
 		}
-
-		items.values.forEach { println(it) }
 	}
 }
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/io/KConcreteTypeAdapter.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/io/KConcreteTypeAdapter.kt
index b2b6f326..e3b6cbdc 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/io/KConcreteTypeAdapter.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/io/KConcreteTypeAdapter.kt
@@ -18,7 +18,6 @@ import ru.dbotthepony.kstarbound.getValue
 import ru.dbotthepony.kstarbound.setValue
 import java.lang.reflect.Constructor
 import kotlin.jvm.internal.DefaultConstructorMarker
-import kotlin.properties.Delegates
 import kotlin.reflect.*
 import kotlin.reflect.full.isSuperclassOf
 import kotlin.reflect.full.isSupertypeOf
@@ -113,7 +112,7 @@ private class MapAdapter<K, V>(private val boundKey: Class<K>, private val bound
 	}
 }
 
-private class StringMapAdapter<V>(private val bound: Class<V>, private val stringAdapter: TypeAdapter<String>, private val interner: () -> Interner<String>) : TypeAdapter<Map<String, V>?>() {
+private class StringMapAdapter<V>(private val bound: Class<V>, private val stringAdapter: TypeAdapter<String>, private val interner: Interner<String>) : TypeAdapter<Map<String, V>?>() {
 	private val resolvedBound by lazy { resolveBound(bound, stringAdapter) }
 
 	override fun write(out: JsonWriter, value: Map<String, V>?) {
@@ -139,7 +138,7 @@ private class StringMapAdapter<V>(private val bound: Class<V>, private val strin
 		val resolvedBound = resolvedBound
 
 		while (reader.peek() != JsonToken.END_OBJECT) {
-			builder.put(interner.invoke().intern(reader.nextName()), resolvedBound.read(reader))
+			builder.put(interner.intern(reader.nextName()), resolvedBound.read(reader))
 		}
 
 		reader.endObject()
@@ -174,10 +173,10 @@ private data class PackedProperty<Clazz : Any, T>(
 class KConcreteTypeAdapter<T : Any> private constructor(
 	val bound: KClass<T>,
 	private val types: ImmutableList<PackedProperty<T, *>>,
-	private val asJsonArray: Boolean = false
+	private val asJsonArray: Boolean = false,
+	private val stringInterner: Interner<String>
 ) : TypeAdapter<T>() {
 	private val mapped = Object2IntArrayMap<String>()
-	private val internedStrings = Interners.newWeakInterner<String>()
 	private val loggedMisses = ObjectArraySet<String>()
 
 	var currentSymbolicName by ThreadLocal<String>()
@@ -347,13 +346,6 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 			}
 		}
 
-		// intern'им строки для более быстрой работы сравнения последних
-		for (i in readValues.indices) {
-			if (readValues[i] is String) {
-				readValues[i] = internedStrings.intern(readValues[i] as String)
-			}
-		}
-
 		if (asJsonArray) {
 			reader.endArray()
 		} else {
@@ -442,7 +434,7 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 	 */
 	class Builder<T : Any>(val clazz: KClass<T>) {
 		private val types = ArrayList<PackedProperty<T, *>>()
-		private var interner by Delegates.notNull<Interner<String>>()
+		private val stringInterner = Interners.newWeakInterner<String>()
 
 		private val internedStringAdapter: TypeAdapter<String> = object : TypeAdapter<String>() {
 			override fun write(out: JsonWriter, value: String) {
@@ -450,7 +442,7 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 			}
 
 			override fun read(`in`: JsonReader): String {
-				return interner.intern(TypeAdapters.STRING.read(`in`))
+				return stringInterner.intern(TypeAdapters.STRING.read(`in`))
 			}
 		}
 
@@ -559,7 +551,7 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 		 * Таблица неизменяема (создаётся объект [ImmutableMap])
 		 */
 		fun <V> map(field: KProperty1<T, Map<String, V>?>, valueType: Class<V>): Builder<T> {
-			types.add(PackedProperty(field, StringMapAdapter(valueType, internedStringAdapter, ::interner)))
+			types.add(PackedProperty(field, StringMapAdapter(valueType, internedStringAdapter, stringInterner)))
 			return this
 		}
 
@@ -569,14 +561,17 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 		 * Таблица неизменяема (создаётся объект [ImmutableMap])
 		 */
 		fun <V : Any> map(field: KProperty1<T, Map<String, V>?>, valueType: KClass<V>): Builder<T> {
-			types.add(PackedProperty(field, StringMapAdapter(valueType.java, internedStringAdapter, ::interner)))
+			types.add(PackedProperty(field, StringMapAdapter(valueType.java, internedStringAdapter, stringInterner)))
 			return this
 		}
 
 		fun build(asList: Boolean = false): KConcreteTypeAdapter<T> {
-			return KConcreteTypeAdapter(clazz, ImmutableList.copyOf(types), asJsonArray = asList).also {
-				interner = it.internedStrings
-			}
+			return KConcreteTypeAdapter(
+				bound = clazz,
+				types = ImmutableList.copyOf(types),
+				asJsonArray = asList,
+				stringInterner = stringInterner
+			)
 		}
 	}