diff --git a/builds/4chan-X.js b/builds/4chan-X.js
index bf205abed..085fd078a 100644
--- a/builds/4chan-X.js
+++ b/builds/4chan-X.js
@@ -9318,14 +9318,12 @@
       $.on(link, 'click', Settings.open);
       Header.addShortcut(link);
       $.get('previousversion', null, function(item) {
-        var changelog, curr, el, prev, previous;
+        var changelog, el, previous;
 
         if (previous = item['previousversion']) {
           if (previous === g.VERSION) {
             return;
           }
-          prev = previous.match(/\d+/g).map(Number);
-          curr = g.VERSION.match(/\d+/g).map(Number);
           changelog = 'https://github.com/seaweedchan/4chan-x/blob/master/CHANGELOG.md';
           el = $.el('span', {
             innerHTML: "4chan X has been updated to <a href='" + changelog + "' target=_blank>version " + g.VERSION + "</a>."
@@ -9335,7 +9333,7 @@
           $.on(d, '4chanXInitFinished', Settings.open);
         }
         return $.set({
-          lastupdate: Date.now(),
+          lastchecked: Date.now(),
           previousversion: g.VERSION
         });
       });
diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index 66942530b..fb384fd9a 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -9327,14 +9327,12 @@
       $.on(link, 'click', Settings.open);
       Header.addShortcut(link);
       $.get('previousversion', null, function(item) {
-        var changelog, curr, el, prev, previous;
+        var changelog, el, previous;
 
         if (previous = item['previousversion']) {
           if (previous === g.VERSION) {
             return;
           }
-          prev = previous.match(/\d+/g).map(Number);
-          curr = g.VERSION.match(/\d+/g).map(Number);
           changelog = 'https://github.com/seaweedchan/4chan-x/blob/master/CHANGELOG.md';
           el = $.el('span', {
             innerHTML: "4chan X has been updated to <a href='" + changelog + "' target=_blank>version " + g.VERSION + "</a>."
@@ -9344,7 +9342,7 @@
           $.on(d, '4chanXInitFinished', Settings.open);
         }
         return $.set({
-          lastupdate: Date.now(),
+          lastchecked: Date.now(),
           previousversion: g.VERSION
         });
       });
diff --git a/builds/crx/script.js b/builds/crx/script.js
index 0613d0089..e3a2736c4 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -9310,14 +9310,12 @@
       $.on(link, 'click', Settings.open);
       Header.addShortcut(link);
       $.get('previousversion', null, function(item) {
-        var changelog, curr, el, prev, previous;
+        var changelog, el, previous;
 
         if (previous = item['previousversion']) {
           if (previous === g.VERSION) {
             return;
           }
-          prev = previous.match(/\d+/g).map(Number);
-          curr = g.VERSION.match(/\d+/g).map(Number);
           changelog = 'https://github.com/seaweedchan/4chan-x/blob/master/CHANGELOG.md';
           el = $.el('span', {
             innerHTML: "4chan X has been updated to <a href='" + changelog + "' target=_blank>version " + g.VERSION + "</a>."
@@ -9327,7 +9325,7 @@
           $.on(d, '4chanXInitFinished', Settings.open);
         }
         return $.set({
-          lastupdate: Date.now(),
+          lastchecked: Date.now(),
           previousversion: g.VERSION
         });
       });
diff --git a/src/General/Settings.coffee b/src/General/Settings.coffee
index cb32ea249..218e61118 100644
--- a/src/General/Settings.coffee
+++ b/src/General/Settings.coffee
@@ -12,10 +12,6 @@ Settings =
     $.get 'previousversion', null, (item) ->
       if previous = item['previousversion']
         return if previous is g.VERSION
-        # Avoid conflicts between sync'd newer versions
-        # and out of date extension on this device.
-        prev = previous.match(/\d+/g).map Number
-        curr = g.VERSION.match(/\d+/g).map Number
 
         changelog = '<%= meta.repo %>blob/<%= meta.mainBranch %>/CHANGELOG.md'
         el = $.el 'span',
@@ -24,7 +20,7 @@ Settings =
       else
         $.on d, '4chanXInitFinished', Settings.open
       $.set
-        lastupdate: Date.now()
+        lastchecked: Date.now()
         previousversion: g.VERSION
 
     Settings.addSection 'Main',     Settings.main