While logged in to Cryptoworth, click the view site information icon to the left of the website address (URL bar).
Note: If you’re using Microsoft Edge, this will be a lock icon.
A dropdown menu will appear. Select Cookies and site data.
From the menu, select Manage on-device site data.
Click the trash can icon next to each Cryptoworth cookie listed to remove them, then click Done.
Click Reload to refresh the page, then login to Cryptoworth.