diff --git a/react-router.config.ts b/react-router.config.ts
index 6ff16f9..5fea3e7 100644
--- a/react-router.config.ts
+++ b/react-router.config.ts
@@ -3,5 +3,6 @@ import type { Config } from "@react-router/dev/config";
 export default {
   // Config options...
   // Server-side render by default, to enable SPA mode set this to `false`
-  ssr: true,
+  // Disabled SSR in dev to avoid server-side JSX runtime mismatch causing crashes
+  ssr: false,
 } satisfies Config;