diff --git a/tests/debrid.test.ts b/tests/debrid.test.ts
index f7c06d2..3667949 100644
--- a/tests/debrid.test.ts
+++ b/tests/debrid.test.ts
@@ -1531,6 +1531,45 @@ describe("debrid service", () => {
     expect(callsPerAccount.get("user2")).toBe(4);
   }, 15000);
 
+  it("faellt ein Account in der Mitte aus (1,2,4 ok, 3 nicht): parallel nur ueber die funktionierenden, alle Links loesen auf", async () => {
+    const settings = {
+      ...defaultSettings(),
+      token: "", bestToken: "", allDebridToken: "",
+      megaLogin: "user1", megaPassword: "pass1",
+      megaCredentials: "user1:pass1\nuser2:pass2\nuser3:pass3\nuser4:pass4",
+      megaDebridPreferApi: false,
+      providerOrder: [] as const, providerPrimary: "megadebrid" as const,
+      providerSecondary: "none" as const, providerTertiary: "none" as const,
+      autoProviderFallback: false
+    };
+
+    globalThis.fetch = (async () => new Response("error", { status: 500 })) as typeof fetch;
+
+    let active = 0;
+    const used = new Set<string>();
+    const threeInFlight = new Promise<void>((resolve) => {
+      const check = setInterval(() => { if (active >= 3) { clearInterval(check); resolve(); } }, 5);
+    });
+    const megaWeb = vi.fn(async (_link: string, _signal: AbortSignal | undefined, account?: { login: string; password: string }) => {
+      active += 1;
+      if (account) used.add(account.login);
+      await threeInFlight;
+      return { fileName: "ok.rar", directUrl: "https://mega-web.example/ok.rar", fileSize: null, retriesUsed: 0 };
+    });
+
+    // Account 3 ist ausgefallen (z.B. zuvor fehlgeschlagen -> gesperrt) und faellt aus der Rotation.
+    primeMegaDebridUntilRestartForTests(`${getMegaDebridAccountId("user3")}:web`);
+
+    const service = new DebridService(settings, { megaWebUnrestrict: megaWeb });
+    const results = await Promise.all([0, 1, 2].map((i) => service.unrestrictLink(`https://rapidgator.net/file/dead3-${i}`)));
+
+    expect(results.every((r) => Boolean((r as { directUrl?: string }).directUrl))).toBe(true);
+    expect(used.has("user3")).toBe(false);
+    expect(used.has("user1")).toBe(true);
+    expect(used.has("user2")).toBe(true);
+    expect(used.has("user4")).toBe(true);
+  }, 15000);
+
   it("rotates to the next Mega-Debrid account when one hits its daily limit (error-based)", async () => {
     const settings = {
       ...defaultSettings(),