Are you saying that tablo support would expect good response times as a typical user experience for all situations.
I don't remember the user listing the fire tablet model, Fire OS version, number of OTA channels, what WiFi ban was used, what the other three tablo tabs were doing, what the actual tablo unit was doing, etc.
Here is a potential bug.
Assume you have multiple tablo units, you have finished watching a recording and want to delete the recording. If you delete the recording and before it completes you accidentally hit the back button you get blown out of the tablo app(you are two levels deep) and back to the Roku main menu.
This seems to start occurring on the latest Roku release for a Roku 4200 - 188.8.131.5284