diff --git a/core/src/io/anuke/mindustry/core/Platform.java b/core/src/io/anuke/mindustry/core/Platform.java
index b508f66b4c..88b971cfca 100644
--- a/core/src/io/anuke/mindustry/core/Platform.java
+++ b/core/src/io/anuke/mindustry/core/Platform.java
@@ -64,7 +64,15 @@ public abstract class Platform {
 	}
 	/**Only used for iOS or android: open the share menu for a map or save.*/
 	public void shareFile(FileHandle file){}
-	/**Show a file chooser. Desktop only.*/
+
+    /**Show a file chooser. Desktop only.
+     *
+     * @param text File chooser title text
+     * @param content Type of files to be loaded
+     * @param cons Selection listener
+     * @param open Whether to open or save files.
+     * @param filetypes List of file extensions to filter.
+     */
 	public void showFileChooser(String text, String content, Consumer<FileHandle> cons, boolean open, String... filetypes){}
 	/**Use the default thread provider from the kryonet module for this.*/
 	public ThreadProvider getThreadProvider(){
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/LoadDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/LoadDialog.java
index 9afe4b2736..2b20d42627 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/LoadDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/LoadDialog.java
@@ -87,14 +87,14 @@ public class LoadDialog extends FloatingDialog{
 				if(!gwt) {
 					t.addImageButton("icon-save", "empty", 14 * 3, () -> {
 					    if(!ios) {
-                            new FileChooser("$text.save.export", false, file -> {
-                                try {
-                                    slot.exportFile(file);
-                                    setup();
-                                } catch (IOException e) {
-                                    ui.showError(Bundles.format("text.save.export.fail", Strings.parseException(e, false)));
-                                }
-                            }).show();
+					    	Platform.instance.showFileChooser(Bundles.get("text.save.export"), "Mindustry Save", file -> {
+								try {
+									slot.exportFile(file);
+									setup();
+								} catch (IOException e) {
+									ui.showError(Bundles.format("text.save.export.fail", Strings.parseException(e, false)));
+								}
+							}, false, "mins");
                         }else{
 					        try {
                                 FileHandle file = Gdx.files.local("save-" + slot.getName() + ".mins");
@@ -150,7 +150,7 @@ public class LoadDialog extends FloatingDialog{
 		if(gwt || ios) return;
 
 		slots.addImageTextButton("$text.save.import", "icon-add", "clear", 14*3, () -> {
-			new FileChooser("$text.save.import", f -> f.extension().equals("mins"), true, file -> {
+			Platform.instance.showFileChooser(Bundles.get("text.save.import"), "Mindustry Save", file -> {
 				if(SaveIO.isSaveValid(file)){
 					try{
 						control.getSaves().importSave(file);
@@ -161,7 +161,7 @@ public class LoadDialog extends FloatingDialog{
 				}else{
 					ui.showError("$text.save.import.invalid");
 				}
-			}).show();
+			}, true, "mins");
 		}).fillX().margin(10f).minWidth(300f).height(70f).pad(4f).padRight(-4);
 	}
 
diff --git a/desktop/src/io/anuke/mindustry/desktop/DesktopLauncher.java b/desktop/src/io/anuke/mindustry/desktop/DesktopLauncher.java
index f018e35fd0..4c007bd4ad 100644
--- a/desktop/src/io/anuke/mindustry/desktop/DesktopLauncher.java
+++ b/desktop/src/io/anuke/mindustry/desktop/DesktopLauncher.java
@@ -20,8 +20,9 @@ public class DesktopLauncher {
 		config.setMaximized(true);
 		config.setWindowedMode(960, 540);
 		config.setWindowIcon("sprites/icon.png");
+
 		if(OS.isMac) {
-            config.setPreferencesConfig(UCore.getProperty("user.home") + "/Library/Application Support/", FileType.Absolute);
+            config.setPreferencesConfig(UCore.getProperty("user.home") + "/Library/Application Support/Mindustry", FileType.Absolute);
         }
 
         Platform.instance = new DesktopPlatform(arg);
diff --git a/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java b/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java
index e9fa2400ab..46d7548be2 100644
--- a/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java
+++ b/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java
@@ -55,6 +55,7 @@ public class DesktopPlatform extends Platform {
             FxApp.cons = cons;
             FxApp.filter = filter;
             FxApp.open = open;
+            FxApp.content = content;
             FxApp.open();
         }){{
             setDaemon(true);
@@ -208,7 +209,7 @@ public class DesktopPlatform extends Platform {
                 file = chooser.showSaveDialog(null);
             }
             if (file != null) {
-                cons.accept(Gdx.files.absolute(file.getAbsolutePath()));
+                Gdx.app.postRunnable(() -> cons.accept(Gdx.files.absolute(file.getAbsolutePath())));
             }
         }
     }