My only (intermittent) minor situation is, is that the Intel Macbook (hooked up to 'PC1', and thus ought to be powered by Macbook power source linked to the 'PC1 PD' port) in some cases does not get charged. This is simply not a big deal, mainly because realistically speaking, the 'PC1' Macbook is about 12" away from the docking station, so I can c