Well sorry to say but the error has returned out of the blue. It was working just fine ever since my last post. I haven't tried it on YouTube but its giving me the error with the Roku Media Player. I have a lot of video content in MP4 format that I watch. I have had no problems with these same videos until now. I was watching them without incident and now this HDCP error is back to haunt me.
Sorry to hear that your problem is back. Luckily (at least so far) I have not had the purple screen HDCP error for more than a month and a half now. In my last post I mentioned that I had done two things different : 1. not use the YouTube app on the Stick+ and 2. used the free HDMI extender from Roku to plug the Stick+ into the TV. As an experiment I eliminated the HDMI extender from the equation about 2 weeks ago and just attached the Stick+ the way it was designed - directly into the TV. I still avoid using the YouTube app on the Roku. So far - HDCP purple screen free!!
I still can't say with certainty that the YouTube app was causing my problem but I'm pretty sure that it was at least part of the problem. Hopefully, I'll continue to not see the damn purple screen!!
YouTube is working but not Roku Media Player. But the next day, it was fine. I think there might be some heat related issue going on. Yeah I got that free extender from Roku. Its just a very very short HDMI cable. I was watching TV all day and the problem did not appear until late into the night. I am really starting to think its heat related somehow.