I do not believe that downvoting her posts would be the right solution to this, but of course it is your stake, and everyone can do whatever he/she wants with his/her stake. Probably the best solution would be indeed to talk to her (or to other community leaders). Either on the previously mentioned Discord, or in this comment section. Hopefully she soon will write a reply to you, and you can solve this. The possible "downvote wars" are scaring away both existing and potential new users, so this is not good for the Hive blockchain.
RE: 3 Healthy Whole-Food Plant-Based Sauces, which are good for the soul and your body 😍