Running Win 10 Pro vers 1607 build 14393.1358 VM from the SD card, Parallels 12 Pro 12.2.0 bld 41591 on a late 2013 MBP15 running 10.12.5. Within the last month I've developed a problem where the SD card is randomly, partially ejected requiring a restart of both OS. I say partial cos the VM will still run (from the SD card), yet I cannot access any data and this upsets my Dropbox mightily! It appears to be worsening, from 2-3 time per week to several times per day at this stage. The SD card shows as greyed out on the MBP desktop, so it know's it's still physically there.... Urgently seeking suggestions!
