I have been having same issue with Tablo app on 2019 LG smart tv. Does anyone know if Tablo app on tv is older version 1.1.4., but 2.2.28 on Tablo dvr would that matter?
The only remedy I’ve found is to reload the app on LG and reboot Tablo, then most times that works. Sometimes I have to try several times during day. I am ready to just buy a Roku and delete the LG app…for good.