diff --git a/src/ui/sidebar/HostManagerData.ts b/src/ui/sidebar/HostManagerData.ts
index e4235f205..3fa07c728 100644
--- a/src/ui/sidebar/HostManagerData.ts
+++ b/src/ui/sidebar/HostManagerData.ts
@@ -91,6 +91,7 @@ export function sshHostToHost(h: SSHHostWithStatus): Host {
     statusCheckEnabled: h.statusCheckEnabled !== false,
     statusCheckInterval: h.statusCheckInterval ?? null,
     forceKeyboardInteractive: h.forceKeyboardInteractive ?? false,
+    pluginSettings: h.pluginSettings,
     useSocks5: h.useSocks5,
     socks5Host: h.socks5Host,
     socks5Port: h.socks5Port,
diff --git a/src/ui/tests/sidebar/host-sharing-settings.test.tsx b/src/ui/tests/sidebar/host-sharing-settings.test.tsx
new file mode 100644
index 000000000..7a0fca96f
--- /dev/null
+++ b/src/ui/tests/sidebar/host-sharing-settings.test.tsx
@@ -0,0 +1,61 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import type { PluginSummary } from "@/api/plugins-api";
+import { sshHostToHost } from "@/sidebar/HostManagerData";
+import { createHostEditorForm } from "@/sidebar/HostEditorData";
+import { HostPluginSections } from "@/settings/HostPluginSections";
+import manifest from "../../../../plugins/session-sharing/manifest.json";
+
+vi.mock("react-i18next", () => ({
+  useTranslation: () => ({ t: (key: string) => key }),
+}));
+
+afterEach(cleanup);
+
+describe("host sharing settings on reopening the editor", () => {
+  it.each([false, true])("retains the saved sharing value %s", (saved) => {
+    const pluginSettings = {
+      "session-sharing": { allowSessionSharing: saved },
+      "ssh-terminal": { enableCommandHistory: false },
+    };
+    const host = sshHostToHost({
+      id: 1,
+      name: "server",
+      ip: "192.0.2.1",
+      port: 22,
+      username: "alice",
+      folder: "",
+      tags: [],
+      pin: false,
+      authType: "password",
+      status: "online",
+      createdAt: "2026-09-29T00:00:00Z",
+      updatedAt: "2026-09-29T00:00:00Z",
+      pluginSettings,
+    });
+    const form = createHostEditorForm(host);
+    const setValue = vi.fn();
+    render(
+      <HostPluginSections
+        plugins={[
+          {
+            ...manifest,
+            enabled: true,
+            state: "running",
+          } as unknown as PluginSummary,
+        ]}
+        values={form.pluginSettings}
+        setValue={setValue}
+      />,
+    );
+
+    // The toggle starts from the server value, including false despite its true default.
+    fireEvent.click(screen.getByRole("button"));
+    expect(setValue).toHaveBeenCalledWith(
+      "session-sharing",
+      "allowSessionSharing",
+      !saved,
+    );
+    expect(form.pluginSettings).toEqual(pluginSettings);
+  });
+});