Here is more information on my problem. When I have installed the Android app a year ago everything was working nicely. I have lost this Slingplayer app since. Now I have reinstalled the app from Google play twice and noticed that the remote control overlay is not responding.
My tablet is Ainol Novo 10 Captain Quadcore running Android version 4.2.2. My recorder is Bell Fibe VIP 2262. I have uninstalled the remote from my Slingbox 350 and reinstalled it and still not working on Android but always work fine on my Windows browser.