diff --git a/src/app/files/remixd-handle.js b/src/app/files/remixd-handle.js
index bd08cb4829e..6fb527a33be 100644
--- a/src/app/files/remixd-handle.js
+++ b/src/app/files/remixd-handle.js
@@ -20,6 +20,7 @@ var css = csjs`
 
 const profile = {
   name: 'remixd',
+  displayName: 'RemixD',
   url: 'ws://127.0.0.1:65520',
   methods: ['folderIsReadOnly', 'resolveDirectory', 'get', 'exists', 'isFile', 'set', 'rename', 'remove', 'isDirectory', 'list'],
   events: [],
@@ -57,7 +58,7 @@ export class RemixdHandle extends WebsocketPlugin {
     * connect to localhost if no connection and render the explorer
     * disconnect from localhost if connected and remove the explorer
     *
-    * @param {String} txHash    - hash of the transaction
+    * @param {String} txHash - hash of the transaction
     */
   async connectToLocalhost () {
     let connection = (error) => {
@@ -83,7 +84,13 @@ export class RemixdHandle extends WebsocketPlugin {
           fn: () => {
             try {
               super.activate()
-              setTimeout(() => { connection() }, 2000)
+              setTimeout(() => {
+                if (!super.socket) {
+                  connection(new Error('Connection with daemon failed.'))
+                } else {
+                  connection()
+                }
+              }, 3000)
             } catch (error) {
               connection(error)
             }
diff --git a/src/app/panels/file-panel.js b/src/app/panels/file-panel.js
index f20a1a0bd14..532591daec4 100644
--- a/src/app/panels/file-panel.js
+++ b/src/app/panels/file-panel.js
@@ -65,7 +65,7 @@ module.exports = class Filepanel extends ViewPlugin {
     const explorers = yo`
       <div>
         <div class="pl-2 ${css.treeview}" data-id="filePanelFileExplorerTree">${fileExplorer.init()}</div>
-        <div class="filesystemexplorer ${css.treeview}">${fileSystemExplorer.init()}</div>
+        <div class="pl-2 filesystemexplorer ${css.treeview}">${fileSystemExplorer.init()}</div>
       </div>
     `
 
diff --git a/src/app/ui/TreeView.js b/src/app/ui/TreeView.js
index 29337bb8986..fa9d8b1e4ff 100644
--- a/src/app/ui/TreeView.js
+++ b/src/app/ui/TreeView.js
@@ -80,13 +80,13 @@ class TreeView {
     var children = Object.keys(json).map((innerkey) => {
       return this.renderObject(json[innerkey], json, innerkey, expand, innerkey)
     })
-    return yo`<ul key=${key} data-id="treeViewUl${key}" class="${css.ul_tv} ml-0 pr-2">${children}</ul>`
+    return yo`<ul key=${key} data-id="treeViewUl${key}" class="${css.ul_tv} ml-0 px-2">${children}</ul>`
   }
 
   formatData (key, data, children, expand, keyPath) {
     var self = this
     var li = yo`<li key=${keyPath} data-id="treeViewLi${keyPath}" class=${css.li_tv}></li>`
-    var caret = yo`<div class="fas fa-caret-right caret ${css.caret_tv}"></div>`
+    var caret = yo`<div class="px-1 fas fa-caret-right caret ${css.caret_tv}"></div>`
     var label = yo`
       <div key=${keyPath} data-id="treeViewDiv${keyPath}" class="d-flex flex-row align-items-center">
         ${caret}
@@ -95,7 +95,7 @@ class TreeView {
     const expanded = self.expandPath.includes(keyPath)
     li.appendChild(label)
     if (data.children) {
-      var list = yo`<ul key=${keyPath} data-id="treeViewUlList${keyPath}" class=${css.ul_tv}>${children}</ul>`
+      var list = yo`<ul key=${keyPath} data-id="treeViewUlList${keyPath}" class="pl-2 ${css.ul_tv}">${children}</ul>`
       list.style.display = expanded ? 'block' : 'none'
       caret.className = list.style.display === 'none' ? `fas fa-caret-right caret ${css.caret_tv}` : `fas fa-caret-down caret ${css.caret_tv}`
       caret.setAttribute('data-id', `treeViewToggle${keyPath}`)