Huh, that is really strange, although I think galaxy is a known issue. Sorry that is happening to you. I'm not sure of any other app that will work. I like dmss so much, nothing else comes close. Unless someone else suggests a known, you'll just have to go fishing in the play store and search for cctv camera apps and try them one by one. I've done it before- it's painful. Good luck. Also I posted a DL link above at dahua for an older version that could tide you over until another update comes in. For sure try and hit the developer for a response to the problem. As a last resort, you can try uninstalling and reinstalling the app just to see if it helps. There is also a setting for compatibility mode in there. Try that mode and see.