Roku on TCL keeps defaulting to Closed Captioning On upon streaming app launch despite repeatedly being set to off.
Closed Captioning is disabled on HBO Max but Roku persistently enables Closed Captions within the Roku main page upon launching an app whether directly through TCL Roku App or peripherals such as a PS4.
TCL does not have an independent accessibility capability for closed captions, only screen reader so this is clearly an issue with Roku.