Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
2 PCs with the same win10 o/s, both accessing the same video files both have the same plex server both have the same Roku box One is fine, the other with the thumbnail issues.
The thumbnails: the library icons look normal but if I select a category, like tv, the thumbnails are nothing but an empty block. Clicking on the block brings up an episode where the thumbnail is just plain white. I can scroll and the episodes descriptions change and I can play them.
However, once in a while thumb nails are ok for one category.
Just a guess, but I don't think Rarflix is actively supported anymore.
Dan Roku Stick (3600), Ultra (4640), Ultra (4670), Ultra (4800), Premiere (3920), Insignia 720p Roku TV, Sharp 4K Roku TV, Nvidia Shield, Windows 10 Pro x64 running Serviio and Plex on a wired Gigabit network.