Since you have the same acquaintances, you'll probably be able to start another casual conversation. However, to me, it doesn't seem as if you know her all that well. Maybe she's really bad at handling criticism or heard from a friend that you are trying to hit on her?
I don't think you should just let it end because of that, in the worst case, that person will think of you as annoying or awkward, but that doesn't really matter if she won't talk to you anyways, right?
>>2 This is just your personal resentment