Chess.com App on the Kindle Fire

I've got a pile of kids (5 of them).  Some of them are interested in chess but when they sign into the chess.com app on their Kindle Fire's, it just boots them out after successfully authenticating.

They have free chess.com accounts, not premium.  This app started malfunctioning after the total # of games at chess.com mandated an update to get the app working correctly again.  Any ideas?  Any info I can provide that will help?  The app name is "Chess - Play & Learn", version 3.4.09a on a Kindle Fire 7, 7th generation.

1stKnight619 - can you share the version of the app that you're running?  And it's full name?  Mine isn't working. 8(

Fire HD8 Neither chess.com App runs.. works on other tablets.

You can load the Chess.com Android App on Fire tablets, it works great.  Google "how to install Google Play on 2017 Fire Tablets in 5 minutes" for an easy guide.  Chess.com on the inbuilt Silk browser is ok as well, although web browser versions are never going to be as nice as Apps on tablets