Sharepoint iOS app (3.3.0) - list data not showing; search/filter not working

I recently downloaded the Sharepoint app to my phone for mobile access to our data and one element I cannot troubleshoot is access the list data from one of our libraries.

If I drill to the data through HOME, it works.  If I drill to the data by choosing Sites/Library - Lists - ListName, the screen returns blank screen with "Something went wrong" text in the middle.  If I search for a field - some data is shown, but then I cannot clear the search and go back to the full list.  Also sort adn filter do not work at all - no data shown or if data is shown from the search results, after filter or sort choice made, output remains unchanged. 

Thanks in advance for any insight or troubleshooting ideas you may share.

Sharepoint iOS app 3.3.0

Phone iOS 11.0.1