Problem DAC HEGEL HD12

Hello guys, my name is Alessandro.
I write to you because I have a client who has problems with the dac hegel hd12: when he tries to play a DSD on the display of the dac DSD128 appears which obviously is not supported by this model, the strange thing is that the files are DSD64 in fact connecting the dac via windows for example foobar or jriver reads them in direct (bit perfetc) without problems. It may be something related to the XMOS DACs I have to change something in the ALTSETTING3 TYPE code as explained here: dsd-direct-again-t10768-20.html

thanks a lot