We have several Roku boxes in our home, and all of them have started experiencing issues over the past few weeks. They either show an error that they lack sufficient memory to open an app, or they show a connection error and won't open an app. We have removed as many apps as we can (to avoid memory issues), but the problems continue.

I've looked online and seen a few posts mentioning this occurring, but the solutions (resetting the box) don't have any effect. Anyone else had any luck addressing issues like this?