@maddox found a bug for you with this latest build. (1.8.1706) on TVOS. I have a personal section for TV and and an up next section. After this update, it shows my up next rows but if i click the more button my screen is blank. I submitted diagnostics from the ATV.
If I roll back to 1.7.1858 the problem does not occur. I then tried upgrading to 1.8.1706 to see if it just needed a reinstall, but the problem still reappeared with 1.8.1706