I’ve submitted the new 4.1 update for DSLR.Bot to Apple, if works then we’ll see it out early next week. I’ve had to remove the multitasking feature in this version just so I can release it for the 60D, 600D and 550D users. So the app won’t work in background or sleep mode but everything else should be fine. If you require multitasking and you are not a 60D, 600D or 550D user I sugest you NOT update the app so you can retain this feature until I can get this pass Apple. I’ll be working on a 4.2 version shortly after and trying to bring back multitasking.