Bizzare behaviour in Demo Tenant

Hi,

 

I set up a demo tenant a couple of days ago to showcase Microsoft Search and ran into a few issues.  

• I have created several Locations and published them.  However, they don't show up in the search results
• On Office Apps build 1902 (64-bit), the search bar doesn't appear at all
• On Office Apps build 1908 (32-bit), the search bar appears but does not return any information from the tenant even though I've logged in with a demo account to Office Apps

Are there limitations to these tenants?  If not, what could be causing this behaviour?

 

Thanks in advance