Hi, I have had a Roku Express for about a year and has been working wonderfully with no issues. Beginning earlier this week, we wake up each morning to find that the Roku has ‘no connection.’ When we try to reconnect to our wifi network, it fails and then prompts to restart the entire device, after which it comes back freshly connected to our wifi. Wait another day and the issue repeats itself. It’s not really much more than a small annoyance right now but i’m starting to anticipte the signal dropping at any moment now and worry that the problem will just get worse. I also know that the issue has nothing to do with my router or wifi in general, since every other device in the house works fine.