Alias documentation missing

On my installation, the Alias documentation has an issue: when I click on it in the TOC on the left (Reference>Scripting Reference>Scripting Objects>Alias), I get "Loading..." and then "Topic not found". Same is I click on the link from the Aliases documentation. This is the first time I get such a problem. It works fine online:
https://www.gpsoft.com.au/help/opus12/index.html#!Documents/Scripting/Alias.htm
What should I do to fix this?

Clear the cookies and/or change the version number in the browser, anything random will be ok:

1 Like

Thank you. I just found out just restarting the browser also solves the issue.