Hi @yewhyin,
Welcome to Trend Micro Home Users Community!
This thread is set to private to safeguard personal information.
I've checked the existing support case here on our end and I've watched the short clip of the issue and noticed that the login page of the site is blinking, however there is only a portion of the screen on the clip so I cannot confirm if the UI of the Password Manager is blinking as well.
Have you tried other browsers to check if it has the same issue?
Can you provide the exact steps on how the issue is occurring on your end so we can try to reproduce it on our end?
For initial troubleshooting, you may try the steps below.
Turn off Block third-party cookies.
- Open Google Chrome.
- Click ⋮ at the top right.
- Scroll down and click Settings.
- Click Privacy and security.
- Click Third-party cookies.
- If Block third-party cookies is selected, change it to either Allow third-party cookies or Block third-party cookies in Incognito mode.
You may also check How to automatically sign in to websites with Password Manager | Trend Micro Help Center
Note: Some websites implement their own security measures that prevent apps like Password Managers to function properly. This is very common on banking websites.
Can you also check if you have any Auto Refresh Extensions on your browser?
Thank you.