diff --git a/src/auth/commands/show-command.ts b/src/auth/commands/show-command.ts
index 7f0c5f1a..12a2a0e7 100644
--- a/src/auth/commands/show-command.ts
+++ b/src/auth/commands/show-command.ts
@@ -26,8 +26,13 @@ export async function handleShow(ctx: CommandContext, args: string[]): Promise<v
   }
 
   try {
-    const profile = ctx.registry.getProfile(profileName);
-    const defaultProfile = ctx.registry.getDefaultProfile();
+    // Use merged profiles (checks unified config first, falls back to legacy)
+    const allProfiles = ctx.registry.getAllProfilesMerged();
+    const profile = allProfiles[profileName];
+    if (!profile) {
+      exitWithError(`Profile not found: ${profileName}`, ExitCode.PROFILE_ERROR);
+    }
+    const defaultProfile = ctx.registry.getDefaultResolved();
     const isDefault = profileName === defaultProfile;
     const instancePath = ctx.instanceMgr.getInstancePath(profileName);
 
diff --git a/src/web-server/routes/account-routes.ts b/src/web-server/routes/account-routes.ts
index cfc3ef34..2e8b4e84 100644
--- a/src/web-server/routes/account-routes.ts
+++ b/src/web-server/routes/account-routes.ts
@@ -205,8 +205,21 @@ router.delete('/:name', (req: Request, res: Response): void => {
       return;
     }
 
-    // Delete the profile (legacy/unified)
-    registry.deleteProfile(name);
+    // Delete from appropriate config (unified and/or legacy)
+    let deleted = false;
+    if (isUnifiedMode() && registry.hasAccountUnified(name)) {
+      registry.removeAccountUnified(name);
+      deleted = true;
+    }
+    if (registry.hasProfile(name)) {
+      registry.deleteProfile(name);
+      deleted = true;
+    }
+
+    if (!deleted) {
+      res.status(404).json({ error: `Account not found: ${name}` });
+      return;
+    }
 
     res.json({ success: true, deleted: name });
   } catch (error) {