Address / search bar input lag on iOS when sync is on

Troubleshooting technical issues is much easier when both the user and support agent practice clear communication. For this reason, we have provided the template below for you to fill out with information about your issue. Please provide as much detail as possible so we can most efficiently resolve your problem.

Description of the issue:

Substantial input lag occurs on the iOS app when sync is on, a desktop device is part of the sync and a large number of bookmarks are on desktop device.

How can this issue be reproduced?

  1. Turn on sync
  2. Add a desktop device to the sync, sync bookmarks. Ensure there are lots of bookmarks (hundreds)
  3. Once the sync occurs start typing into the address bar, notice the large input lag.

Expected result:
There should be no input lag

Brave Version( check About Brave):

Version 1.34.1 (

Mobile Device details
iPhone 13 Pro, iOS 15.3

Additional Information:
Turning off sync resolves the issue. Makes sync function useless however.

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.