@Nina48
It shouldn't be disappearing and reappearing, that for sure.
Verify that it is not being hidden within the Filter options.
Navigate all the way to the left (where channel numbers are), and press the * button on your remote. When the menu for "Channel Options" pops up, select "Filter", and then select "All Channels".
If you don't see Reelz on ch.511 as available, then do the similar procedure of navigating all the way to the left again, pressing * button, but this time select "Manage Channels", then select "Unhide this Channel" if you see it listed.
---Interestingly, while performing the above on an Insignia RokuTV, it does seem like the above "Manage Channels" and Unhide features are not working properly. I hid a few channels but no channels were listed to unhide. Although an update was available for Roku Channel, it did not resolve issue. I had to perform an Uninstall, Restart, and Reinstall to fix issue. Even after the Reinstall, the channels were still hidden, but the list did populate this time under Manage Channels so I could unhide them. Could be a similar glitch with your Roku Channel problem.
Try Uninstalling the Roku Channel, then do a System Restart, and Reinstall the Roku Channel. Then go through the instructions at the top regarding Filter and Manage Channels and see if Reelz now stays put and available at channel 511.
Roku Community Streaming Expert
Just another Roku user... I am not a Roku employee.
Insignia RokuTV, Ultra 4660, Premiere+ 3921, Express 4k+ 3941, Streambar 9102
