Yeah definitely stop communicating with her as you could say something which could be used against you.
Make sure you have the facts straight if it comes to it that her dog was the one pestering you and off the lead, etc.
Similar stuff to this annoys me quite a bit when a dog owner can't see their animal isn't very happy with someone (or someone else isn't comfortable with the attention from the dog) - they seem blinded because their dog is always so well behaved around people the dog knows and don't seem to recognise or want to understand when the dog doesn't play so nice with someone new.
Make sure you have the facts straight if it comes to it that her dog was the one pestering you and off the lead, etc.
Similar stuff to this annoys me quite a bit when a dog owner can't see their animal isn't very happy with someone (or someone else isn't comfortable with the attention from the dog) - they seem blinded because their dog is always so well behaved around people the dog knows and don't seem to recognise or want to understand when the dog doesn't play so nice with someone new.