I shoot on the Fuji XT2 with Fuji battery grip. Usually the lcd screen will show all three batteries power level. I recently noticed that the lcd is only showing two of the batteries from the battery grip. I removed the battery grip and the camera will not turn on. It's not the batteries, I rotated out 4 different batteries all fully charged. So I think there is a connection problem with the battery maybe? Has anyone else had this problem?