Fix sell on noob

src/content-scripts/adapters/axiom.ts

@@ -29,7 +29,7 @@ function findNoobModeBuyButtons(root: ParentNode): HTMLElement[] {
   // Buy and Sell noob-mode buttons are siblings too; the buy one is
   // identified by its own text starting with "Buy", never by position.
   return Array.from(root.querySelectorAll<HTMLElement>('button.bg-increase')).filter((button) =>
-    {console.log(button.textContent); return NOOB_MODE_BUY_TEXT.test(button.textContent?.trim() ?? '')},
+    NOOB_MODE_BUY_TEXT.test(button.textContent?.trim() ?? ''),
   );
 }
 

src/content-scripts/content-index.ts

@@ -49,10 +49,16 @@ export function initContentScript(): void {
       }
     }
 
-    // Containers that unmounted (e.g. SPA route change) leave the DOM with
-    // their overlay attached; just stop tracking them, nothing to restore.
     for (const container of lockedContainers) {
-      if (!containers.has(container) && !container.isConnected) {
+      if (!containers.has(container)) {
+        // No longer a qualifying buy element — either it unmounted (SPA
+        // route/token change), or an in-place SPA toggle turned it into
+        // something else (e.g. a Buy/Sell mode switch on the same node).
+        // Reverse the intervention if the node is still on the page; if
+        // it's gone there's nothing left to restore.
+        if (container.isConnected) {
+          activeIntervention().remove(container);
+        }
         lockedContainers.delete(container);
       }
     }

src/content-scripts/observer.ts

@@ -6,7 +6,9 @@ export interface ObserverHandle {
  * Generic, adapter-agnostic MutationObserver. SPA-safe: re-runs
  * `findElements` on every DOM mutation under `root` (rather than a one-time
  * querySelectorAll on load) so elements that mount/unmount client-side are
- * still caught.
+ * still caught. Also watches class/text changes on existing nodes — some
+ * SPA toggles (e.g. a Buy/Sell mode switch) mutate a node in place rather
+ * than replacing it, which a childList-only observer would miss entirely.
  */
 export function observeForElements(
   root: Node,
@@ -16,7 +18,13 @@ export function observeForElements(
   const emit = () => onChange(findElements());
 
   const observer = new MutationObserver(() => emit());
-  observer.observe(root, { childList: true, subtree: true });
+  observer.observe(root, {
+    childList: true,
+    subtree: true,
+    attributes: true,
+    attributeFilter: ['class'],
+    characterData: true,
+  });
 
   emit();