It's the same for everyone. You'll be able to make a buy order for anything under 1300 sats for some reason, which is why there's a massive wall at 1299 sats. It's the same reason the price plummeted a couple of days ago, came back, then dipped again today! I noticed a similar issue in the BTC/OMG market today as well.

While this is happening, people can only sell, so the market's price can only go down. If there is an issue, then the market should at least be paused to prevent this from happening.