I am having the same issue. Takes multiple tries of turning it off and on to get the Home Screen to come up.
HDMI cable has been replaced as that was one suggestion.
Hi @Jmurphy,
Welcome to the Roku Community!
I'd be happy to look closely to see how we can help get you up and running.
Here are a few questions here to better understand what you're experiencing:
With more information, we will be able to assist you further.
Best regards,
Mary