Chrome shows previous website when opening new site

Some browsers can be configured to restore themselves to what it was doing when it was closed. Check the browser settings. I don't use Chrome, so I cannot provide specifics. With Vivaldi, a Chromium based browser, I have a setting under Vivaldi --> Settings --> General --> Startup with "Last Session". Other options in Vivaldi are "Homepage", "Start Page", and "Specific Pages".

Herb Mesler wrote:

When opening new website using Chrome the previous viewed website comes up first. This just sdtareted yesteerday.

Try a different browser and compare your results

For Chrome support—Google Chrome Help