The problem with this topic is that we don’t know exactly what the OP did wrong. E/o is just assuming that the older lady spoke LH. Perhaps she spoke LH and perhaps not. The OP is Not going to admit she walked in with a mini-skirt or a very low cut blouse, if she did. She also won’t admit that she does this all the time, if she does.
One thing I agree with is Don’t Judge Others! Since we don’t know whether the OP did a major breach of Tzinius or a minor breach -why is e/o taking sides? If it was a minor, then the lady who spoke about her was wrong. If it was a major, the lady who spoke bad – was doing the right thing! My post before was just giving some practical advice – I wasn’t taking sides!