diff --git a/src/components/common/HtmlIsland.tsx b/src/components/common/HtmlIsland.tsx
index ce1d21a..1bb69a4 100644
--- a/src/components/common/HtmlIsland.tsx
+++ b/src/components/common/HtmlIsland.tsx
@@ -2,6 +2,7 @@ import React, { useEffect, useState, useRef, useCallback } from "react";
 import { toast } from "react-toastify";
 import { useTranslation } from "react-i18next";
 import { Namespaces } from "../../i18n/i18n";
+import ErrorBlock from "./ErrorBlock";
 
 export interface HtmlIslandProps {
   url: string;
@@ -20,29 +21,62 @@ const HtmlIsland: React.FC<HtmlIslandProps> = ({
   const { t: tIsland } = useTranslation(Namespaces.HtmlIsland);
 
   //
-  // Load the island HTML
+  // Retry-capable fetch helper
   //
-  const loadIsland = useCallback(() => {
-    setError(null);
-
-    fetch(url, { credentials: "include" })
-      .then((r) => {
+  const fetchWithRetry = useCallback(
+    async (
+      attempt: number,
+      maxAttempts: number,
+      delayMs: number,
+    ): Promise<string> => {
+      try {
+        const r = await fetch(url, { credentials: "include" });
         if (!r.ok) throw new Error(`Failed to load island: ${r.status}`);
-        return r.text();
-      })
-      .then((text) => setHtml(text))
-      .catch(() => {
-        setError(tIsland("island.loadError"));
-        toast.error(tIsland("island.loadError"));
-      });
-  }, [url, tIsland]);
+        return await r.text();
+      } catch (err) {
+        if (attempt >= maxAttempts) {
+          throw err;
+        }
+
+        const jitter = Math.random() * 150;
+        const nextDelay = delayMs * Math.pow(2, attempt) + jitter;
+
+        await new Promise((resolve) => setTimeout(resolve, nextDelay));
+
+        return fetchWithRetry(attempt + 1, maxAttempts, delayMs);
+      }
+    },
+    [url],
+  );
 
   //
-  // Initial load + reload when URL changes
+  // Initial load + reload when URL changes (with retry + cancellation)
   //
   useEffect(() => {
-    loadIsland();
-  }, [loadIsland]);
+    let cancelled = false;
+
+    const load = async () => {
+      setError(null);
+
+      try {
+        const text = await fetchWithRetry(0, 4, 300);
+        if (!cancelled) {
+          setHtml(text);
+        }
+      } catch {
+        if (!cancelled) {
+          setError(tIsland("island.loadError"));
+          toast.error(tIsland("island.loadError"));
+        }
+      }
+    };
+
+    load();
+
+    return () => {
+      cancelled = true;
+    };
+  }, [url, tIsland, fetchWithRetry]);
 
   //
   // After HTML is injected, run scripts + bind form handling
@@ -98,8 +132,7 @@ const HtmlIsland: React.FC<HtmlIslandProps> = ({
       form.getAttribute("data-full-page-redirect") === "true";
 
     if (shouldFullPageRedirect) {
-      // Do NOT intercept this form – let the browser handle POST + redirect
-      return;
+      return; // allow normal POST + redirect
     }
 
     const submitHandler = async (e: Event) => {
@@ -131,7 +164,14 @@ const HtmlIsland: React.FC<HtmlIslandProps> = ({
         toast.success(
           successMessage ? successMessage : tIsland("island.saveSuccess"),
         );
-        loadIsland();
+        // reload island
+        try {
+          const text = await fetchWithRetry(0, 4, 300);
+          setHtml(text);
+        } catch {
+          setError(tIsland("island.loadError"));
+          toast.error(tIsland("island.loadError"));
+        }
         return;
       }
 
@@ -150,28 +190,14 @@ const HtmlIsland: React.FC<HtmlIslandProps> = ({
 
     form.addEventListener("submit", submitHandler);
 
-    // Cleanup on re-render
     return () => {
       form.removeEventListener("submit", submitHandler);
     };
-  }, [html, islandId, successMessage, tIsland, loadIsland]);
+  }, [html, islandId, successMessage, tIsland, fetchWithRetry]);
 
   return (
     <div>
-      {error && (
-        <div
-          style={{
-            background: "#fee",
-            border: "1px solid #c00",
-            padding: "8px",
-            marginBottom: "10px",
-            borderRadius: "4px",
-            color: "#900",
-          }}
-        >
-          {error}
-        </div>
-      )}
+      <ErrorBlock error={error ?? undefined} />
 
       <div ref={containerRef} dangerouslySetInnerHTML={{ __html: html }} />
     </div>