diff --git a/src/renderer/components/team/dialogs/CodexReconnectPrompt.tsx b/src/renderer/components/team/dialogs/CodexReconnectPrompt.tsx
index 5ce041c9..9efaccae 100644
--- a/src/renderer/components/team/dialogs/CodexReconnectPrompt.tsx
+++ b/src/renderer/components/team/dialogs/CodexReconnectPrompt.tsx
@@ -34,9 +34,9 @@ export function shouldShowCodexReconnectPrompt({
     (provider) => provider.providerId === 'codex'
   );
   const codexConnection = codexProvider?.connection?.codex;
-  const loginStatus = codexConnection?.login.status;
+  const loginStatus = codexConnection?.login?.status;
   const loginPending = loginStatus === 'starting' || loginStatus === 'pending';
-  if (loginPending && codexConnection?.login.authUrl) {
+  if (loginPending && codexConnection?.login?.authUrl) {
     return true;
   }
 
diff --git a/src/renderer/components/team/dialogs/projectPathOptions.ts b/src/renderer/components/team/dialogs/projectPathOptions.ts
index 435d228a..b3dba417 100644
--- a/src/renderer/components/team/dialogs/projectPathOptions.ts
+++ b/src/renderer/components/team/dialogs/projectPathOptions.ts
@@ -14,14 +14,19 @@ export interface ProjectPathOptionMeta {
 }
 
 function toProjectOption(project: ProjectPathProject): ComboboxOption {
-  return {
+  const option: ComboboxOption = {
     value: project.path,
     label: project.name,
     description: project.path,
-    meta: {
-      discoverySource: project.discoverySource,
-    } satisfies ProjectPathOptionMeta,
   };
+
+  if (project.discoverySource !== undefined) {
+    option.meta = {
+      discoverySource: project.discoverySource,
+    } satisfies ProjectPathOptionMeta;
+  }
+
+  return option;
 }
 
 /**
diff --git a/test/renderer/components/team/dialogs/LaunchTeamDialog.test.ts b/test/renderer/components/team/dialogs/LaunchTeamDialog.test.ts
index b3b5a005..10b545bf 100644
--- a/test/renderer/components/team/dialogs/LaunchTeamDialog.test.ts
+++ b/test/renderer/components/team/dialogs/LaunchTeamDialog.test.ts
@@ -40,6 +40,7 @@ vi.mock('@renderer/api', () => ({
         createdAt: 1,
       },
     ]),
+    getDashboardRecentProjects: vi.fn(async () => ({ projects: [] })),
     teams: {
       getSavedRequest: vi.fn(async () => null),
       replaceMembers: vi.fn(async () => {}),
diff --git a/test/renderer/store/teamChangeThrottle.test.ts b/test/renderer/store/teamChangeThrottle.test.ts
index 1f5e05f9..162d2270 100644
--- a/test/renderer/store/teamChangeThrottle.test.ts
+++ b/test/renderer/store/teamChangeThrottle.test.ts
@@ -1280,7 +1280,7 @@ describe('team change throttling', () => {
     expect(refreshTeamChangePresenceSpy).toHaveBeenCalledWith('my-team');
   });
 
-  it('polls unknown in-progress tasks in round-robin order without starving later tasks', async () => {
+  it('keeps background polling disabled for unknown in-progress tasks', async () => {
     const invalidateTaskChangePresence = vi.fn();
     const checkTaskHasChanges = vi.fn(async () => undefined);
 
@@ -1321,24 +1321,11 @@ describe('team change throttling', () => {
       checkTaskHasChanges,
     } as never);
 
-    await vi.advanceTimersByTimeAsync(10_000);
-    expect(checkTaskHasChanges).toHaveBeenNthCalledWith(
-      1,
-      'my-team',
-      'task-1',
-      expect.objectContaining({ status: 'in_progress', owner: 'alice' })
-    );
-
-    await vi.advanceTimersByTimeAsync(10_000);
-    expect(checkTaskHasChanges).toHaveBeenNthCalledWith(
-      2,
-      'my-team',
-      'task-2',
-      expect.objectContaining({ status: 'in_progress', owner: 'alice' })
-    );
+    await vi.advanceTimersByTimeAsync(20_000);
+    expect(checkTaskHasChanges).not.toHaveBeenCalled();
   });
 
-  it('polls visible non-selected graph teams from cached team data', async () => {
+  it('keeps background polling disabled for visible non-selected graph teams', async () => {
     const invalidateTaskChangePresence = vi.fn();
     const checkTaskHasChanges = vi.fn(async () => undefined);
 
@@ -1400,21 +1387,8 @@ describe('team change throttling', () => {
       checkTaskHasChanges,
     } as never);
 
-    await vi.advanceTimersByTimeAsync(10_000);
-    expect(checkTaskHasChanges).toHaveBeenNthCalledWith(
-      1,
-      'my-team',
-      'task-1',
-      expect.objectContaining({ status: 'in_progress', owner: 'alice' })
-    );
-
-    await vi.advanceTimersByTimeAsync(10_000);
-    expect(checkTaskHasChanges).toHaveBeenNthCalledWith(
-      2,
-      'my-team',
-      'task-2',
-      expect.objectContaining({ status: 'in_progress', owner: 'alice' })
-    );
+    await vi.advanceTimersByTimeAsync(20_000);
+    expect(checkTaskHasChanges).not.toHaveBeenCalled();
   });
 
   it('per-team throttling: busy team does not block another visible team', async () => {
diff --git a/test/renderer/utils/teamModelAvailability.test.ts b/test/renderer/utils/teamModelAvailability.test.ts
index 04249b71..cb7f3540 100644
--- a/test/renderer/utils/teamModelAvailability.test.ts
+++ b/test/renderer/utils/teamModelAvailability.test.ts
@@ -204,6 +204,7 @@ describe('teamModelAvailability', () => {
     expect(getTeamModelSelectionError('codex', 'gpt-5.4', providerStatus)).toBeNull();
     expect(getAvailableTeamProviderModelOptions('codex', providerStatus)).toEqual([
       { value: '', label: 'Default', badgeLabel: 'Default' },
+      { value: 'gpt-5.5', label: '5.5', badgeLabel: '5.5' },
       { value: 'gpt-5.4', label: '5.4', badgeLabel: '5.4' },
       { value: 'gpt-5.4-mini', label: '5.4 Mini', badgeLabel: '5.4-mini' },
       { value: 'gpt-5.3-codex', label: '5.3 Codex', badgeLabel: '5.3-codex' },