I found a great channel for watching old movies called TV time feature films watched several films over the last 2 days today its not working correctly. It loads slowly (which it did not before). When I go to play a movie it takes longer to load and then it freezes/buffers ever few seconds (NEVER did that before). I left feedback on my roku with the channel regarding these issues. I tried deleting the channel and resetting the box and redownloading it. Didn't help at all. I tried my other channels to see if it was a connection issue, nope amazon prime and others work fine.
once I got an extender for my internet it worked well never had a problem due to them, just dead space my internet wifi needed to cover. I hope they come back.