Another crash

persistence-realm/src/main/java/chat/rocket/persistence/realm/models/ddp/RealmSettings.java

@@ -19,7 +19,7 @@ public class RealmSettings extends RealmObject {
   public Settings asSettings() {
     return Settings.builder()
         .setId(id)
-        .setPreferences(preferences.asPreferences())
+        .setPreferences(preferences != null ? preferences.asPreferences() : null)
         .build();
   }
 

rocket-chat-core/src/main/java/chat/rocket/core/models/Settings.java

@@ -2,11 +2,14 @@ package chat.rocket.core.models;
 
 import com.google.auto.value.AutoValue;
 
+import javax.annotation.Nullable;
+
 @AutoValue
 public abstract class Settings {
 
   public abstract String getId();
 
+  @Nullable
   public abstract Preferences getPreferences();
 
   public static Builder builder() {