diff --git a/app/src/layout/dock/index.ts b/app/src/layout/dock/index.ts
index 6731292fc..11a554ba6 100644
--- a/app/src/layout/dock/index.ts
+++ b/app/src/layout/dock/index.ts
@@ -199,18 +199,6 @@ export class Dock {
                             }
                         });
                         break;
-                    // TODO: remove
-                    // case "backlink":
-                    //     tab = new Tab({
-                    //         callback(tab: Tab) {
-                    //             tab.addModel(new Backlinks({
-                    //                 type: "pin",
-                    //                 tab,
-                    //                 blockId: editor?.protyle?.block?.rootID,
-                    //             }));
-                    //         }
-                    //     });
-                    //     break;
                     case "backlink":
                         tab = new Tab({
                             callback(tab: Tab) {
diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 1a0c9327a..8bad79d9b 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -484,10 +484,11 @@ export class Toolbar {
                             nextIndex = item.textContent.length;
                             nextElement.innerHTML = item.innerHTML + nextElement.innerHTML;
                         } else if (item.tagName !== "BR") {
+                            if (item.getAttribute("data-type")?.indexOf("backslash") > -1 &&
+                                item.firstChild?.textContent === "\\") {
+                                item.firstChild.remove();
+                            }
                             item.setAttribute("data-type", types.join(" "));
-                            item.querySelectorAll("span").forEach(backslashItem => {
-                                backslashItem.remove();
-                            });
                             setFontStyle(item, textObj);
                             newNodes.push(item);
                         } else {