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.
Roku on a TCL tv, Roku version 9.2.0, build 4502-30. YouTube app version web_20191211_00_RC01
I stumbled upon what must be a bug in the app. When rewinding a video and attempting to hit play to start the video at that point in time, the video restarts at the point before the rewind action, rendering rewinding impossible.