diff --git a/core/src/io/anuke/mindustry/core/UI.java b/core/src/io/anuke/mindustry/core/UI.java
index ee10191570..a827085625 100644
--- a/core/src/io/anuke/mindustry/core/UI.java
+++ b/core/src/io/anuke/mindustry/core/UI.java
@@ -225,6 +225,7 @@ public class UI implements ApplicationListener{
 
     @Override
     public void resize(int width, int height){
+        if(Core.scene == null) return;
         Core.scene.resize(width, height);
         Events.fire(new ResizeEvent());
     }
diff --git a/core/src/io/anuke/mindustry/net/CrashSender.java b/core/src/io/anuke/mindustry/net/CrashSender.java
index f7370b629d..9999d8e9af 100644
--- a/core/src/io/anuke/mindustry/net/CrashSender.java
+++ b/core/src/io/anuke/mindustry/net/CrashSender.java
@@ -97,7 +97,7 @@ public class CrashSender{
             ex(() -> value.addChild("server", new JsonValue(fs)));
             ex(() -> value.addChild("players", new JsonValue(Vars.playerGroup.size())));
             ex(() -> value.addChild("state", new JsonValue(Vars.state.getState().name())));
-            ex(() -> value.addChild("os", new JsonValue(System.getProperty("os.name"))));
+            ex(() -> value.addChild("os", new JsonValue(System.getProperty("os.name") + (OS.is64Bit ? "64" : "32"))));
             ex(() -> value.addChild("trace", new JsonValue(parseException(exception))));
 
             boolean[] sent = {false};