I haven't been able to shoot for a while now, as my camera has not been functioning correctly. I was out taking photos one day using my 55-200mm lens, and it was working just fine. I turned the camera off to set it down for a bit, picked it up, turned it back on and the shutter release was suddenly responding very slowly. I thought maybe it was the lens, so I swapped back to the stock 18-55mm. The same issue occurred. This led me to believe that the camera body was messed up in some way. I sent the camera in to a Nikon Certified shop to have it looked at. They said the camera body checked out, it just needed to be cleaned. After getting the camera back, I am still experiencing the same issue. The shutter seems to close very slowly, not like it's on a delay, but almost like it's locking up. The continuous shot also does not function properly due to this. Has anyone else experienced this issue? What was the resolution?