They were reclassified to Micromussa from the Acanthastrea genus a year or two ago.
It's actually been about 3 years now
https://reefbuilders.com/2016/02/05...ro-lordscan-lords-are-now-a-species-of-micro/
When it first happened it was a little strange, but after a few months I got over it and started calling them micromussa. I used to be obsessed with lords. I paid $800 for one of the very first legal Aussie colonies imported to North America back when Australia first started issuing cites. This was back when Indo colonies were still typically $40-60. It was a basic red and white coloured colony but at the time it was the most amazing thing I had ever seen.