Speed Dome Problem in Browser and MXMC 2.0

Hello i am trying to see the new mobotix SpeedDome in the browser the problem is in the momento to change H264 to Mjpeg, the caera permits tha changes but when u save and came back in to the browser nothing was changed and the error continues , and also if i want to register the camera in the MXMC it shows me like the camera cant be reached