Exiting Kodi 17.1 on FireTV causes permanent black screen occasionally

Since upgrading to Kodi 17.x on my FireTV (downloaded via Kodi and installed via ADB), I’ve run into an issue occasionally when exiting Kodi: the screen turns black, and I can’t do anything except restart the FireTV to fix it. When the screen is black, I can here the button clicks still occurring whenever I push buttons on the remote, but nothing appears on the screen. This happens immediately after pushing the Kodi power button and then agreeing to close Kodi in the dialog that pops up.

Any ideas on what’s causing this? I may just revert back to 16.x to see if that fixes the issue

EDIT: after double-checking the downloads page, I see that I was using the release candidate (file kodi-17.1-Krypton_rc1-armeabi-v7a.apk). I’m reinstalling 17.1 using the latest version