You still have this risk with investing in China. It is an extra layer of risk on top of what I mentioned.
This is definitely a big risk factor to consider when investing in Apple and a serious concern. However, if you are an apple shareholder and for some reason China causes difficulties in manufacturing, you still have an ownership right / legal claim on all of Apple's assets which are not located in China - their giant cash pile, their IP, etc. Apple also has the ability to move / diversify it's supply chain in a worst case scenario.