Files app bug iOS 11

Hi all, there seems to be a bug with the Files app in iOS 11.

When I pull down and do a search for a file on my iPad, if it brings up a file in Files as a suggestion, and I tap it, it does not open in the Files app. Just does nothing. I’ve turned off and back on the Files app in Siri Search and Suggestions, updated to latest version of software, restarted iPad, but no success. Tapping a url in Search opens it in Safari etc. - it’s just Files that is the problem.

Has anyone found the same problem?

Cheers,

David