Couldn't get the app to work.
Uninstalled the app.
have tried some other apps that can show installed apps.
They show that only one app is installed.
To bad you can't get app working.
Delete from both google play store the updates.
Restart box.
If both stand there again. And you have not much apps. You can do always the factory reset my friend.
And put usb in box and make backup of mytvonline3.
Start mytvonline3, menu, and then at bottom somewhere stand backup.
Think about it or let it be.
Good weekend my friend