After spending 500DKK on a USB-C power supply I'm not impressed with this company yet - let's see if this yields any result.
On Mac Sierra 12.10 the S88 MK3 doesn't work.
If I download and install the legacy Native Access for Sierra - it won't install the Hardware Connection Service, and many of the modules fail. Do you guys just assume that the latest software works on all legacy systems? Sounds like you need to do some RD on compatibility.
So how do I get past Welcome! Add your serial in Native Access?
If the answer is buy a new Mac - then don't bother answering.