Okay. I've sorted this. Doh, pretty obvious really - just clicked on list and sorted by time code in there and then clicked back to image view and hey presto...
But another real issue has cropped up. When viewing from the clip browser in XD transfer tool, some of the clips that I know have audio recorded on (because I've previewed it on the camera) are playing back mute in the preview.
The audio is there again after I import into M100. Just can't hear some of the clips in the Transfer tool. Makes it very hard to select clips to import.
Doh, sorry folks this was an obvious fix - the audio monitor tick was randomly off in the information tab. Which although is a simple fix it's still pretty weird that any were off in the first place. Because I didn't switch them off.
But here's another thing... or am I being dumb here, again?
All the clips that were marked 'ok' in the field aren't showing up in the transfer tool. But they're still on the card. I've taken all the 'ok's' off them and restarted everything and they're still not showing up in the TTool.
I'm pretty new to the solid state thing as you can probably tell. Am I missing something?