The pop up menu happens on Roku streamed channels, not OTA channels. I have a pretty new TCL Roku tv, with the latest system software. So it's obviously something wrong with either your transmission, or the remote, as another remote &/or system issue is that far too often, when I'm on one channel, then begin the long slog, manually scrolling through the hundreds of channels, it'll suddenly (often, just as I'm about to reach the channel I'm looking for, or else when I stop to read what's on) just pop back to original channel I started from, or worse, it'll jump to the station just above or below it!!
This is greatly annoying, (as if having to scroll through hundreds of channels isn't bad enough), making navigation excruciatingly frustrating. Is this really 2022, shouldn't basic functions just work, as they're supposed to? And I've already tried calling TCL's customer service, and all he had me do was the usual, reset & reboot the TV. That does nothing, but wipe all the listings, making me wait the hours it may take before they all fill back in. I've never ever had problems like this with any tv's remote, cable box, or Amazon fire sticks, etc...