More often than not, the app crashes 2-3 seconds after displaying the first selected camera on my Android (Sony Z3 Compact). Sometimes it stays up a little longer.
mydlink+ does the same thing. These look like bugs -- good programmers should be able to prevent apps from totally crashing out like that even if something catastrophic fails. It's very frustrating restarting this app over and over in the hopes that it will stay up more than a couple of seconds.
I'm particularly concerned that these apps don't appear to get updated very often. I really hope you'll fix this problem sooner, rather than later.
I have 3.4.3 (Lite) and 3.4.2 (plus).