What’s up with tri delt deleting negative reviews?

I’m about to rush this fall so I’ve been looking at Greek rank and every time I look at Delta Delta Delta, I see negative reviews then I look back later and they’re just gone. None of the other sororities I’ve looked at have had reviews disappear like that so I’m wondering if they have some drama they’re trying to cover up? I’ve heard it’s rising because it has the biggest house. The reviews seemed to be very negative until a few days ago though. They were called mean, snobby, easy, lacking diversity, having lots of drama, etc. I’ve heard you can pay to delete bad reviews so I’m just wondering if they’re trying to do that to lure in new recruits by posing as a nice sorority but being a bad one irl. No shade to the girls at tri delt but they’ve gone from 6th to 2nd in a week at the same time bad reviews are disappearing and idk if I want to be involved in whatever they don’t want people seeing. I’m wondering if I should just rush other sororities that don’t have whatever this is?