In case of multiple Update Alerts, please follow the below steps:

1. Click on Refresh button from more options (Three dots at top right corner)

1. Alternatively, if the above step doesn't work:

1. Go to more options from Three dots at top right corner.
2. Click on Delete browsing data.
3. Choose a time range (to delete everything, select "All time").
4. Ensure the Cookies, catch, and other site data are selected.
5. Click on Delete Data.