diff --git a/webapp/src/components/BackupCenterPage.tsx b/webapp/src/components/BackupCenterPage.tsx
index 38bde25..2537db1 100644
--- a/webapp/src/components/BackupCenterPage.tsx
+++ b/webapp/src/components/BackupCenterPage.tsx
@@ -56,6 +56,7 @@ type PendingRestoreIntegrity =
 type PendingBackupVerification =
   | { action: 'export' }
   | { action: 'saveSettings' }
+  | { action: 'deleteDestination'; destinationId: string; settings: AdminBackupSettings }
   | { action: 'import'; replaceExisting: boolean; allowChecksumMismatch: boolean; knownIntegrity?: BackupFileIntegrityCheckResult }
   | { action: 'runRemoteBackup' }
   | { action: 'downloadRemote'; path: string }
@@ -240,7 +241,7 @@ export default function BackupCenterPage(props: BackupCenterPageProps) {
   const backupPasswordPromptTitle =
     pendingBackupVerification?.action === 'export'
       ? t('txt_backup_export')
-      : pendingBackupVerification?.action === 'saveSettings'
+      : pendingBackupVerification?.action === 'saveSettings' || pendingBackupVerification?.action === 'deleteDestination'
         ? t('txt_backup_save_settings')
         : pendingBackupVerification?.action === 'runRemoteBackup'
           ? t('txt_backup_run_manual')
@@ -501,10 +502,16 @@ export default function BackupCenterPage(props: BackupCenterPageProps) {
       destinations: (savedSettings?.destinations || []).filter((destination) => destination.id !== destinationIdToDelete),
     };
 
+    setPendingBackupVerification({ action: 'deleteDestination', destinationId: destinationIdToDelete, settings: nextSettings });
+    setBackupPasswordValue('');
+    setConfirmDeleteDestinationOpen(false);
+  }
+
+  async function executeDeleteDestination(masterPassword: string, destinationIdToDelete: string, payload: AdminBackupSettings) {
     setSavingSettings(true);
     setLocalError('');
     try {
-      const saved = await props.onSaveSettings(nextSettings);
+      const saved = await props.onSaveSettings(masterPassword, payload);
       const nextDraftDestinations = settings.destinations.filter((destination) => destination.id !== destinationIdToDelete);
       const nextSelected = getFirstVisibleDestinationId({ destinations: nextDraftDestinations }) || getFirstVisibleDestinationId(saved);
       setSavedSettings(saved);
@@ -865,6 +872,8 @@ export default function BackupCenterPage(props: BackupCenterPageProps) {
         await executeExport(masterPassword);
       } else if (request.action === 'saveSettings') {
         await executeSaveSettings(masterPassword);
+      } else if (request.action === 'deleteDestination') {
+        await executeDeleteDestination(masterPassword, request.destinationId, request.settings);
       } else if (request.action === 'import') {
         await executeLocalRestore(masterPassword, request.replaceExisting, request.allowChecksumMismatch, request.knownIntegrity);
       } else if (request.action === 'runRemoteBackup') {
diff --git a/webapp/src/hooks/useAccountSecurityActions.ts b/webapp/src/hooks/useAccountSecurityActions.ts
index a76dd45..a0b6738 100644
--- a/webapp/src/hooks/useAccountSecurityActions.ts
+++ b/webapp/src/hooks/useAccountSecurityActions.ts
@@ -234,24 +234,33 @@ export default function useAccountSecurityActions(options: UseAccountSecurityAct
         const normalizedName = String(name || '').trim() || t('txt_account_passkey');
         const derived = await deriveLoginHash(profile.email, normalizedPassword, defaultKdfIterations);
         const options = await getAccountPasskeyAttestationOptions(authedFetch, derived.hash);
-        const pending = await createAccountPasskeyCredential(options);
+        const pending = await createAccountPasskeyCredential(options, directUnlock);
         let keySet = null;
         let savedWithoutDirectUnlock = false;
         if (directUnlock) {
           if (!session?.symEncKey || !session?.symMacKey) throw new Error(t('txt_vault_key_unavailable'));
-          try {
-            keySet = await buildAccountPasskeyPrfKeySet(pending, {
-              symEncKey: session.symEncKey,
-              symMacKey: session.symMacKey,
-            });
-          } catch (error) {
-            if (!(error instanceof AccountPasskeyPrfUnavailableError)) throw error;
+          if (!pending.supportsPrf) {
             const shouldSaveLoginOnly = await confirmSaveLoginOnlyAccountPasskey();
             if (!shouldSaveLoginOnly) {
               onNotify('warning', t('txt_account_passkey_not_saved'));
               return null;
             }
             savedWithoutDirectUnlock = true;
+          } else {
+            try {
+              keySet = await buildAccountPasskeyPrfKeySet(pending, {
+                symEncKey: session.symEncKey,
+                symMacKey: session.symMacKey,
+              });
+            } catch (error) {
+              if (!(error instanceof AccountPasskeyPrfUnavailableError)) throw error;
+              const shouldSaveLoginOnly = await confirmSaveLoginOnlyAccountPasskey();
+              if (!shouldSaveLoginOnly) {
+                onNotify('warning', t('txt_account_passkey_not_saved'));
+                return null;
+              }
+              savedWithoutDirectUnlock = true;
+            }
           }
         }
         const credential = await saveAccountPasskey(authedFetch, {
diff --git a/webapp/src/lib/account-passkeys.ts b/webapp/src/lib/account-passkeys.ts
index ccab8a1..a1efbdf 100644
--- a/webapp/src/lib/account-passkeys.ts
+++ b/webapp/src/lib/account-passkeys.ts
@@ -150,6 +150,17 @@ function shouldRetryWithLegacyPrf(error: unknown): boolean {
   return name === 'NotSupportedError' || name === 'SyntaxError' || name === 'TypeError';
 }
 
+function shouldRetryCreateWithoutPrf(error: unknown): boolean {
+  const name = error instanceof DOMException || error instanceof Error ? error.name : '';
+  const message = error instanceof DOMException || error instanceof Error ? error.message : '';
+  return (
+    name === 'NotSupportedError' ||
+    name === 'SyntaxError' ||
+    name === 'TypeError' ||
+    (name === 'UnknownError' && /transient/i.test(message))
+  );
+}
+
 async function getPublicKeyCredentialWithPrf(
   options: PublicKeyCredentialRequestOptions,
   salt: Uint8Array,
@@ -265,17 +276,38 @@ export async function assertAccountPasskey(
 }
 
 export async function createAccountPasskeyCredential(
-  response: { options: unknown; token: string }
+  response: { options: unknown; token: string },
+  requestPrf: boolean = false
 ): Promise<PendingAccountPasskeyCredential> {
   if (!window.PublicKeyCredential || !navigator.credentials) {
     throw new Error(t('txt_passkey_browser_not_supported'));
   }
   const nativeOptions = cloneCreationOptions(response.options);
-  (nativeOptions as any).extensions = {
-    ...((nativeOptions as any).extensions || {}),
-    prf: {},
+  const createWithOptions = async (options: PublicKeyCredentialCreationOptions): Promise<PublicKeyCredential> => {
+    const credential = await navigator.credentials.create({ publicKey: options });
+    if (!(credential instanceof PublicKeyCredential)) {
+      throw new Error(t('txt_no_passkey_created'));
+    }
+    return credential;
   };
-  const credential = await navigator.credentials.create({ publicKey: nativeOptions });
+  let credential: PublicKeyCredential;
+  if (requestPrf) {
+    const prfOptions: PublicKeyCredentialCreationOptions = {
+      ...nativeOptions,
+      extensions: {
+        ...((nativeOptions as any).extensions || {}),
+        prf: {},
+      } as any,
+    };
+    try {
+      credential = await createWithOptions(prfOptions);
+    } catch (error) {
+      if (!shouldRetryCreateWithoutPrf(error)) throw error;
+      credential = await createWithOptions(nativeOptions);
+    }
+  } else {
+    credential = await createWithOptions(nativeOptions);
+  }
   if (!(credential instanceof PublicKeyCredential)) {
     throw new Error(t('txt_no_passkey_created'));
   }