Steinberg Hub refresh

Dear all!

As a newbie, I’m now beginning to use the Steinberg Hub, so as to find out project filenames. Recently, I renamed some project files, but the hub seems not to refresh the search and find these new names… When I try to find the new filenames, it continues to propose me the list of the old names, and obviously it’s not possible to open such files.

How can I force the hub to refresh the search? tried to tweak some options, but with no results.
How to make it work properly? Maybe it’s a banality, but I cannot work it out.

Thank you for the help,