Tailscale on Nvidia Shield - white, blank screen and nothing else

Tailscale version - latest from google playstore
Your operating system & version Nvidia Shield Pro (AndroidTV OS)

I see previous topics asking about AndroidTV support which appears to exist (I believe I’ve used it successfully on Firetv). I have installed Tailscale from the google playstore on my Shield Pro. But when I run it, there’s only a white/blank screen. Cannot be updated (so I know I’m on the most recent version) and cannot use it as it’s a blank-white screen. Anyone else experienced this? Is there a solution? Thanks!