diff --git a/ShinyApp/public/index.html b/ShinyApp/public/index.html
index 934178a..1248b57 100644
--- a/ShinyApp/public/index.html
+++ b/ShinyApp/public/index.html
@@ -82,7 +82,7 @@ <h1 class="display-6 text-center">Sample Type</h1>
                         <button type="button" class="btn btn-dark" onclick="addSelected()">Add Group</button>
                     </div>
                 </div>
-                <div class="d-flex justify-content-center container-fluid m-3" id="sampleGroups"></div>
+                <div class="d-flex justify-content-center container-fluid m-3 flex-wrap align-content-center" id="sampleGroups"></div>
             </div>
 
             <div class="container-fluid mt-4" id="testAllContent" style="display: none;">
@@ -148,15 +148,15 @@ <h1 class="display-6 text-center">Hypothesis Testing</h1>
     var obj = createObj();
 
     // Define functions
-    integrationButtonGenerator = function(id) {
+    integrationButtonGenerator = function(id, widthLetter) {
         let btn = `<button type="button" class="btn btn-outline-danger m-1" 
-        style="width:180px;" onclick="integrationSelect(this)">${id}</button>`;
+        style="width:${12*widthLetter+100}px;" onclick="integrationSelect(this)">${id}</button>`;
         return btn;
     }
 
-    sampleButtonGenerator = function(id) {
+    sampleButtonGenerator = function(id, widthLetter) {
         let btn = `<button type="button" class="btn btn-outline-primary m-1 sampleButton" 
-        style="width:250px;" onclick="sampleSelect(this)">${id}</button>`;
+        style="width:${8.5*widthLetter+100}px;" onclick="sampleSelect(this)">${id}</button>`;
         return btn;
     }
 
@@ -197,6 +197,8 @@ <h1 class="display-6 text-center">Hypothesis Testing</h1>
 
         if (groupName == "") return;
 
+        groupName = groupName.replace(/\s/g, "_");
+
         if (Object.keys(obj['sampleGroups']).includes(groupName)) return;
 
         if (obj['sample_tmp'].length < 2) {
@@ -379,12 +381,14 @@ <h1 class="display-6 text-center">Hypothesis Testing</h1>
         // buttons
         $("#integrationData").show();
 
+        let widthLetter = (Math.max(...obj['integrationSet'].map(value => value.length)));
         obj['integrationSet'].forEach((value) => {
-            $("#integrationSet").append(integrationButtonGenerator(value));
+            $("#integrationSet").append(integrationButtonGenerator(value, widthLetter));
         });
 
+        widthLetter = (Math.max(...obj['sampleSet'].map(value => value.length)));
         obj['sampleSet'].forEach((value) => {
-            $("#sampleSet").append(sampleButtonGenerator(value));
+            $("#sampleSet").append(sampleButtonGenerator(value, widthLetter));
         });
         
     })
diff --git a/release.py b/release.py
index 3fc7479..11ed4be 100644
--- a/release.py
+++ b/release.py
@@ -16,7 +16,7 @@
     shutil.copytree(os.path.join(home, "R-Portable"), os.path.join(version_dir, "R-Portable"))
     shutil.copytree(os.path.join(home, "ShinyApp"), os.path.join(version_dir, "ShinyApp"))
     shutil.copytree(os.path.join(home, "Launcher"), os.path.join(version_dir, "Launcher"))
-    shutil.copyfile(os.path.join(home, "iSanXoT-LIMMA.bat"), os.path.join(version_dir, "iSanXoT-LIMMA.bat"))
+    shutil.copyfile(os.path.join(home, "ReportStats-iSanXoT.bat"), os.path.join(version_dir, "ReportStats-iSanXoT.bat"))
 
     shutil.make_archive(versionName, "zip", home, versionName)
     shutil.rmtree(version_dir)
\ No newline at end of file