Welcome to the Roku Community, @gbschleicher!
We'd be happy to be of assistance here and suggest some steps to help you get back on streaming.
We highly recommend refreshing your Roku Express system by navigating to your Home screen. Scroll up or down to select Settings > System > Power (skip if unavailable) > System restart.
You may also refer to our support article dedicated to this: How to system restart your Roku streaming device
Let us know how it goes and we'll go from there.
Warm regards,
Carly
Carly Y.
Roku Community Moderator