Same problem as everybody else - Tablo crashes when watching live channels - but the Roku Streambar does not seem to have a way to disbale closed captioning or disable Dolby sound. My equipment info is as follows:
Model: 9102R - Roku Streambar
SN: YL008K365077
Software Version: 14.0 build 4.12221-95
Device ID: 2A1298365077
Tablo Serial Number: SID_5087B850A105
Tablo Firmware 2.2.52
TV Make/Model: LG 55UQ7050ZUD