From 22dfe439d98175da032fd1396e097ebe0bb7ef4b Mon Sep 17 00:00:00 2001
From: Thomas Weber <weber_t@mailbox.org>
Date: Thu, 31 Dec 2020 14:31:24 -0600
Subject: [PATCH] Port https://github.com/ScratchAddons/ScratchAddons/pull/1139

---
 src/addons/addons/block-switching.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/addons/addons/block-switching.js b/src/addons/addons/block-switching.js
index c30b1590f..ba5943e2e 100644
--- a/src/addons/addons/block-switching.js
+++ b/src/addons/addons/block-switching.js
@@ -250,7 +250,6 @@ export default async function ({ addon, global, console, msg }) {
     blockSwitches["control_forever"] = [
       {
         opcode: "control_repeat_until",
-        remap: { SUBSTACK: "split" },
       },
       noopSwitch,
     ];
@@ -699,6 +698,12 @@ export default async function ({ addon, global, console, msg }) {
     workspace._blockswitchingInjected = true;
     workspace.getAllBlocks().forEach(injectCustomContextMenu);
     workspace.addChangeListener(changeListener);
+    const languageSelector = document.querySelector('[class^="language-selector_language-select"]');
+    if (languageSelector) {
+      languageSelector.addEventListener("change", () => {
+        setTimeout(inject);
+      });
+    }
   };
 
   const mutationObserver = new MutationObserver(mutationObserverCallback);