StoreFront 2.5 not loading apps

Storefront URL when logging in doesn't load any applications and just comes up after logging in with "Spinning wheel" Issue is fixed by rebooting the Storefront servers every time it happens. Also sometimes "Cannot complete you request" error comes after login...

Change Password Option Not Working for Users Connecting to StoreFront

Users are able to log into StoreFront 2.5 successfully, but are unable to change passwords. Once a user clicks the change password menu option, they get error:Cannot complete your request. The user is then presented with a logon button. Event logs do not indicate issue. The StoreFront 2.5...