diff --git a/Makefile b/Makefile
index 27ebc98..a267183 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ source_dir=$(build_dir)/source
 sign_dir=$(build_dir)/sign
 package_name=$(app_name)
 cert_dir=$(CURDIR)/../../key
-version+=0.0.31
+version+=0.0.32
 
 all: build-front appstore
 
@@ -39,6 +39,9 @@ appstore: clean
 	--exclude=/Makefile \
 	--exclude=/node_modules \
 	--exclude=/src \
+	--exclude=/package-lock.json \
+	--exclude=/package.json \
+	--exclude=/vite.config.ts \
 	$(project_dir)/ $(sign_dir)/$(app_name)
 
 	@if [[ -f $(cert_dir)/$(app_name).key && -f $(cert_dir)/$(app_name).crt ]]; then \
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 612bd00..cfbafdd 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -5,7 +5,7 @@
 	<name>Mind Map</name>
 	<summary>A Mind map editor</summary>
 	<description><![CDATA[This application enables Nextcloud users to open, save and edit mind map files in the web browser. If enabled, an entry in the New button at the top of the web browser the Mindmap file entry appears. When clicked, a new mindmap file opens in the browser and the file can be saved into the current Nextcloud directory.]]></description>
-	<version>0.0.31</version>
+	<version>0.0.32</version>
 	<licence>agpl</licence>
 	<author mail="i@actom.me" homepage="https://actom.me">Jingtao Yan</author>
 	<namespace>Files_MindMap</namespace>
diff --git a/src/viewer.js b/src/viewer.js
index 18aac96..b90cdf1 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -84,10 +84,6 @@ redirectIfNotDisplayedInFrame();
 			$('#save-button').click(function() {
 				self.save();
 			});
-			$('#close-button').click(function() {
-				self.close();
-				return false;
-			});
 		},
 		close: function() {
 			var self = this;
diff --git a/templates/viewer.php b/templates/viewer.php
index 6b6dab1..6806c0c 100644
--- a/templates/viewer.php
+++ b/templates/viewer.php
@@ -55,7 +55,7 @@
 		}
         #autosave-div {
             position: absolute;
-            right: 240px;
+            right: 260px;
             z-index: 10000;
             width: 100px;
         }
@@ -64,9 +64,9 @@
         }
         #save-div {
             position: absolute;
-            right: 140px;
+            right: 105px;
             z-index: 10000;
-            width: 60px;
+            width: 160px;
         }
 
         #export-button {
@@ -99,19 +99,19 @@ class="btn btn-default export-caption dropdown-toggle"
     </button>
     <ul class="dropdown-menu" role="menu">
         <li>
-            <a id="export-png" href"><?php p($l->t('Export to PNG')); ?></a>
+            <a id="export-png" href="javascript:void(0)" target="_self"><?php p($l->t('Export to PNG')); ?></a>
         </li>
         <li>
-            <a id="export-svg" href"><?php p($l->t('Export to SVG')); ?></a>
+            <a id="export-svg" href="javascript:void(0)" target="_self"><?php p($l->t('Export to SVG')); ?></a>
         </li>
         <li>
-            <a id="export-pdf" href"><?php p($l->t('Export to PDF')); ?></a>
+            <a id="export-pdf" href="javascript:void(0)" target="_self"><?php p($l->t('Export to PDF')); ?></a>
         </li>
         <li>
-            <a id="export-markdown" href"><?php p($l->t('Export to Markdown')); ?></a>
+            <a id="export-markdown" href="javascript:void(0)" target="_self"><?php p($l->t('Export to Markdown')); ?></a>
         </li>
         <li>
-            <a id="export-text" href"><?php p($l->t('Export to Text')); ?></a>
+            <a id="export-text" href="javascript:void(0)" target="_self"><?php p($l->t('Export to Text')); ?></a>
         </li>
     </ul>
 </div>