The CNN International Channel on Roku seems to be having some technical issues these days. You can grab the channel at this link. About two weeks ago it stopped working, and I have tried it on 3 different devices (including a Roku at my daughter’s home) and still no luck, so I am pretty much convinced that it is the channel itself and nothing on my end. A great resolution to this problem that I found is Nowhere TV (which is free). This is a great plug-in and includes CNN International and quite a lot of other channels as well. The good news is that CNN International is working fine from within Nowhere TV.
James L. Paris