This issue has persisted on and off with three different TCL Roku TVs and multiple Android devices since early 2020.
TV Info from app:
- Model Number: 7120X
- Software Version: 11.5.0:4312
Roku app version
- Google Pixel 6 Pro
- Android 13
- Build Number: T2B2.221216.008
- Security update: January 5, 2023
- Google Play System Update: January 1, 2023
I have had the same issue with a Pixel 4, Pixel 5, Samsung Galaxy Tab A8, Galaxy Tab S2, and using Android on a Windows 11 PC. Also, my Samsung Galaxy Chromebook (2020 version, red with 4k screen).
I get the impression it's related to the Android app itself for Roku.
Eventually, it works, but rarely.