Some whites just freik out, you could cover their side of viv for a month or so until they get used to you and noises of house. It's frustating when you get an animal that's ithor wild caught or spent is life at a pet store. It's probably fine to bury, usually they do it to gain moisture. Make sure u have adequte hides for fearful frogs. The concern I have is if u didn't quarintine your new frogs. This may expose your litlle ones. They say they can't even be in the same room. But if so, the exposure is there already, just keep an eye out. Usually parisites, sometimes disease. Welcome to forum. Keep in touch, post Picts.