diff --git a/src/browser/package-migration-manager.es6 b/src/browser/package-migration-manager.es6
index 279da6deb..0a39ab8d3 100644
--- a/src/browser/package-migration-manager.es6
+++ b/src/browser/package-migration-manager.es6
@@ -78,9 +78,12 @@ class PackageMigrationManager {
       // If the old install was enabled, keep it that way
       if (oldEnabledPackNames.includes(migration['old-name'])) { return }
       // If we want to enable the package by default,
-      if (migration['enabled-by-default']) { return }
-      const newName = migration['new-name']
-      this.config.pushAtKeyPath('core.disabledPackages', newName);
+      if (migration['enabled-by-default']) {
+        this.config.set('core.disabledPackages', disabledPackNames.filter(n => n !== migration['new-name']))
+      } else {
+        const newName = migration['new-name']
+        this.config.pushAtKeyPath('core.disabledPackages', newName);
+      }
     })
 
     this.config.set('core.packageMigrationVersion', this.version)
diff --git a/src/package-manager.coffee b/src/package-manager.coffee
index a4c07e833..6fa86678b 100644
--- a/src/package-manager.coffee
+++ b/src/package-manager.coffee
@@ -99,6 +99,7 @@ class PackageManager
   _notifyPluginsChanged: (nameData, dir) =>
     names = _.pluck(nameData, "displayName")
     messages = _.compact(_.pluck(nameData, "message")).map((m) => decodeURIComponent(m))
+    msgText = ""
     if messages.length > 0
       msgText = "\n\n" + messages.join("\n\n")
     if names.length >= 2
diff --git a/src/pro b/src/pro
index de9d2e927..0e0f53dda 160000
--- a/src/pro
+++ b/src/pro
@@ -1 +1 @@
-Subproject commit de9d2e927d23a1261e297785a755c2b172fd43fb
+Subproject commit 0e0f53dda987bad661a9b1ea0a3eb6ade39f0ee9