1 files changed, 7 insertions, 1 deletions
diff --git a/ui/app/components/token-balance.js b/ui/app/components/token-balance.js
index 1900ccec7..99ca7335c 100644
--- a/ui/app/components/token-balance.js
+++ b/ui/app/components/token-balance.js
@@ -34,7 +34,7 @@ TokenBalance.prototype.render = function () {
   return isLoading
     ? h('span', '')
     : h('span.token-balance', [
-      h('span.token-balance__amount', string),
+      h('span.hide-text-overflow.token-balance__amount', string),
       !balanceOnly && h('span.token-balance__symbol', symbol),
     ])
 }
@@ -98,6 +98,10 @@ TokenBalance.prototype.componentDidUpdate = function (nextProps) {
 }
 
 TokenBalance.prototype.updateBalance = function (tokens = []) {
+  if (!this.tracker.running) {
+    return
+  }
+
   const [{ string, symbol }] = tokens
 
   this.setState({
@@ -110,5 +114,7 @@ TokenBalance.prototype.updateBalance = function (tokens = []) {
 TokenBalance.prototype.componentWillUnmount = function () {
   if (!this.tracker) return
   this.tracker.stop()
+  this.tracker.removeListener('update', this.balanceUpdater)
+  this.tracker.removeListener('error', this.showError)
 }