I read the long version. 
Here is one of the issues being in the US and dealing with China from remote. Also, physically not being there or having someone who can speak Chinese on your core team overlooking every step of production. If Trump was watching this campaign it would feed right into his argument.
Now I'm sure many people also deal with China all the time with no issues. So is this an isolated rare case or is it more prevalent than we think?
You need to check on the history of the project - this isn't the first time they had issues. Oh and the delivery is more than a year overdue already. Just look at the updates:
Feb 17th:
"Briefly, it seems that about 15% of the initial 200 HydraDocks we shipped before Chinese New Year have either a video output defect or a charge voltage regulation defect. That means that the 1,300+ units still in Shenzhen will also have the same percentage defective, and need to have the firmware fixed and revised before being shipped."
Feb 9th:
"It seems that about 5% to 10% of this first batch of HydraDocks are showing the same problem with intermittent video operation, which is a significant problem. It also seems that about 90% of these first HydraDocks are fine, which is a good thing."
Nov 6 2015:
"Our factory tells us that the USB audio and the HDMI problems are fixed. But, in testing, they uncovered a bug that causes the SD card reader to fail when a display is plugged into the Mini DisplayPort jack, for some reason. We tried it here. And, yes, it does just that."
Jun 2015 (just about before the original shipping deadline)
"That said, it looks like our first major project has a serious delay. The DisplayPort demux chip we mentioned in our previous update does not have simple firmware issue like we hoped. It has a silicon-level flaw in a set of buffer memory registers that requires the chip maker to make design level changes, and to make a new mask, and then do a new production run. We have been told that this will take, “… at a bare minimum, four to six weeks.”"
Etc. That looks like they never actually even tested the stuff before sending it out to the manufacturer or they have enormous quality control issues. Or both. Doesn't really reek of competence to me.