I hope the new redesign makes the store easier to navigate on TVs. It's a nightmare trying to install/update apps on F-Droid on either my Nvidia Shield Pro or my Onn 4K TV using the tv remote. The cursor gets lost all the time and it's often impossible to see what option is currently in focus when you click Ok on the remote.

Have you filed a bug? That's niche enough that i wouldn't necessarily expect the devs to have tested such scenarios.