This is a common question we've had from users testing beta versions of the Mobile TV app.
This currently a known limitation which will get address in new versions of the Mobile TV app. For workarounds consider reconfiguring your dashboard to fit the 3x3 grid or separate visualizations into multiple dashboards and take advantage of slideshow mode. Details to enable slideshow mode can be found in the docs here:
https://docs.splunk.com/Documentation/TV/1.1.0/DisplayDashboards/DisplayDashboards
This currently a known limitation which will get address in new versions of the Mobile TV app. For workarounds consider reconfiguring your dashboard to fit the 3x3 grid or separate visualizations into multiple dashboards and take advantage of slideshow mode. Details to enable slideshow mode can be found in the docs here:
https://docs.splunk.com/Documentation/TV/1.1.0/DisplayDashboards/DisplayDashboards