diff --git a/edit/source-editor.js b/edit/source-editor.js
index 47438e07..ef7754ab 100644
--- a/edit/source-editor.js
+++ b/edit/source-editor.js
@@ -169,7 +169,8 @@ function createSourceEditor(style) {
       dirty.clear('sourceGeneration');
     }
     if (codeIsUpdated === false || sameCode) {
-      style.enabled = newStyle.enabled;
+      // copy changed meta anyway
+      style = deepCopy(newStyle);
       dirty.clear('enabled');
       updateMeta();
       return;
diff --git a/js/usercss.js b/js/usercss.js
index 406f991d..24b7903c 100644
--- a/js/usercss.js
+++ b/js/usercss.js
@@ -334,7 +334,7 @@ var usercss = (() => {
 
   function unquote(s) {
     const q = s[0];
-    if (q === s[s.length - 1] && (q === '"' || q === "'")) {
+    if (q === s[s.length - 1] && (q === '"' || q === "'" || q === '`')) {
       // http://www.json.org/
       return s.slice(1, -1).replace(
         new RegExp(`\\\\([${q}\\\\/bfnrt]|u[0-9a-fA-F]{4})`, 'g'),