hopefully fix bootloops

backend/decky_loader/main.py

@@ -207,7 +207,7 @@ async def inject_javascript(self, tab: Tab, first: bool=False, request: Request|
                 await tab.close_websocket()
                 self.js_ctx_tab = None
                 await restart_webhelper()
-                await sleep(5)
+                await sleep(1) # To give CEF enough time to close down the websocket
                 return # We'll catch the next tab in the main loop
             await tab.evaluate_js("try{if (window.deckyHasLoaded){setTimeout(() => SteamClient.Browser.RestartJSContext(), 100)}else{window.deckyHasLoaded = true;(async()=>{try{await import('http://localhost:1337/frontend/index.js?v=%s')}catch(e){console.error(e)};})();}}catch(e){console.error(e)}" % (get_loader_version(), ), False, False, False)
         except:

frontend/src/index.ts

@@ -6,10 +6,19 @@ interface Window {
 
 (async () => {
   // Wait for main webpack chunks to definitely be loaded
-  console.debug('[Decky:Boot] Waiting for main Webpack chunks...');
+  console.time('[Decky:Boot] Waiting for main Webpack chunks...');
   while (!window.webpackChunksteamui || window.webpackChunksteamui.length < 8) {
     await new Promise((r) => setTimeout(r, 10)); // Can't use DFL sleep here.
   }
+  console.timeEnd('[Decky:Boot] Waiting for main Webpack chunks...')
+
+  // Wait for the React root to be mounted
+  console.time('[Decky:Boot] Waiting for React root mount...');
+  let root;
+  while (!(root = document.getElementById("root")) || !(root as any)[Object.keys(root).find((k) => k.startsWith('__reactContainer$')) as string]) {
+    await new Promise((r) => setTimeout(r, 10)); // Can't use DFL sleep here.
+  }
+  console.timeEnd('[Decky:Boot] Waiting for React root mount...');
 
   if (!window.SP_REACT) {
     console.debug('[Decky:Boot] Setting up Webpack & React globals...');