channel splash page loads, then quits

Channel was working correctly until yesterday. I was out of town, so no changes were made to anything on the channel.

I did update my Roku device to the latest version and noticed 45 channels had to update as well. Mine was not one of them.

The Channel splash page loads then quits abruptly and goes back to the Roku main menu screen.

Any ideas what could cause this?

Thanks in advance.