To remove from MU7000 4K UHD TV go to the app tile (not where it says TV Plus in the source, but the icon in the menu with your other apps). Select channels, select all the channels, and delete all channels in the list. It is tricky, but you can select all channels at once by going to the top of the channel list. Once you have deleted all the channels, you select the tile again hold down the enter button on your remote. You will then be able to delete the app. Good riddance.
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