First off I have an inexpensive flash trigger (Altura) and a Neewer TT560 with a Nikon D3300. One receiver is for an D3300 and the other is for the off camera flash. I do not think the issue is with the flash or the remote system, but rather with the camera. When I hit the transceiver I can see the flash trigger and then I can hear the camera trigger. The receivers indicate that they are triggering at the same time by the light so I believe the camera is just taking too long to trigger the shutter. I do have the lens set to Manual so it's not a focus issue. Any thoughts why?