Clicking VIEW SITE displays the 502 Bad Gateway page.

Clicking VIEW SITE displays the 502 Bad Gateway page.
An error ETIMEDOUT \ was confirmed in local-by-flywheel.log, so an attempt was made to restart virtualBox.
There is an explanation to right-click local-by-flywheel and click [Close] »[ACPI Shutdown]. However, this fly-by local did not exist in the first place.
Local by flywheel seems to install a virtual box at the same time as downloading.
How is the download done if Virtual Box is already installed?