Thank you for all your comments and she's so chilled out, I've got some more lovely photos which show this clearly! I may post shortly ( if allowed).
Rebecca, I think her ear is permanent, she had a haematoma and from what they said and looking at photocopies of her vet results (they have a vet on site it's like a kind of blue cross set up there) her ear kept filling up with blood - prob. due to scratching or whatever they said and so eventually had to drain it and it looks like they've kind of sewn her ear down.