diff --git a/DesignspaceEditor2.roboFontExt/info.plist b/DesignspaceEditor2.roboFontExt/info.plist
index fd2f118..e7472e6 100644
--- a/DesignspaceEditor2.roboFontExt/info.plist
+++ b/DesignspaceEditor2.roboFontExt/info.plist
@@ -24,6 +24,6 @@
 	<key>timeStamp</key>
 	<real>1653936779.9141068</real>
 	<key>version</key>
-	<string>2.1</string>
+	<string>2.2</string>
 </dict>
 </plist>
diff --git a/DesignspaceEditor2.roboFontExt/lib/designspaceEditor/designspaceSubscribers.py b/DesignspaceEditor2.roboFontExt/lib/designspaceEditor/designspaceSubscribers.py
index b9d127a..a340da1 100644
--- a/DesignspaceEditor2.roboFontExt/lib/designspaceEditor/designspaceSubscribers.py
+++ b/DesignspaceEditor2.roboFontExt/lib/designspaceEditor/designspaceSubscribers.py
@@ -1,5 +1,5 @@
 import AppKit
-from objc import python_method
+from objc import python_method, super
 
 from lib.tools.debugTools import ClassNameIncrementer