That's bad news actually.
That means that Kingwa doesn't care about his customers and there will be no fixing for TE8802 problems.
And yes, Kingwa says that it can't be upgraded to usb32.
After using Audio-gd gear for some years (had their Compass, FUN, nfb-11, DAC19, DI-1, DI-DSP) i guess it's time to say "goodbye" to them.
This is not a good attitude towards customers at all.