Why?
When a website or webapplication has been updated, but you're still seeing an older version due to cached files. Potentially this could lead to Fuga not showing information at all because of a mismatch between the files in the browser and the server.
What?
A hard refresh bypasses your browser's cache, forcing it to load the latest version of a webpage.
How?
On Windows
Most browsers (Chrome, Firefox, Edge): Press Ctrl + F5 or Ctrl + Shift + R.
Another option for Chrome: Hold Ctrl and click the reload button.
On Mac
Most browsers (Chrome, Firefox): Press Cmd + Shift + R.
Safari: Go to Safari > Empty Cache, or press Opt + Cmd + E to clear the cache. After clearing the cache, you can then press Cmd + R to refresh the page.
On Linux
You know how to do this