Motu 4Pre Spdif is off center

[germangert]

Hello there,
I am new here but thought I ask here if I am the only one with this issue. I have tried on two computers. But my Spdif out seems to be louder on the right side then the left. However this is only visual. It drove me absolutely crazy not to know if my recording is louder on one side or not. So I measured it with Pink noise and with a 1khz Testtone. The result showed that my audio was fine but the Motu metering was off by about 7db. I would liek to know if other people have the same issue and maybe could reply here. I would suspect the firmware to be at fault here. So I hope if there is a few of us we might get an update.
Thank you for your help.