Hi there,
The address segment shown in red frame in the picture was one I visited last time, but it continues appear in the address bar, how to hide it, thanks for any help!
Add the keyword noghostpath to your Breadcrumbs Configuration.
https://www.gpsoft.com.au/help/opus12/index.html#!Documents/Breadcrumbs_Configuration.htm
It works, thank you very much!