so, when have software issue, tell forums specifics of issue are, tethering it's different. while shooting fashion, or similar you're shooting relatively fast, have issues... seems stay connected , well, shoot products in studio , frustrated when shooting tethered. now, when camera goes sleep, it's obvious lightroom notice , not connected anymore, great if there simple solution works connected again. problem reacts differently not shooting couple minutes. sometimes, i'll press shutter down little wake camera, , good. sometimes, i'll press shutter down , lightroom show has reconnected, yet nothing happens when press shutter computer. sometimes, i'll shoot frame camera, image never transfer. sometimes, transfer after sits minute or so. sometimes, reconnect, , can fire camera computer, nothing happens after that. sometimes, start transfer last image. sometimes transfer of images shot since last time got work. sometimes, i'll go lunch hour , when come back...