@estore009 - here's an update on my experience with the Android App.
I am running a Google Pixel v1 with Android 9 (Jan2019 security patch)
I've tried several app versions in the order below
1.7.0 - Thumbnails are visible, able to download video, able to view photos, able to stream video
1.8.4 - No thumbnails, unable to download video, unable to view photos. However able to stream video
1.8.5 - No thumbnails, unable to download video, unable to view photos. However able to stream video
1.8.2 - Thumbnails are visible, able to download video, able to view photos, able to stream video
As
@jp2307 mentioned downloads are very slow but do work on 1.8.2