A GWSN official said on April 3 that SoSo does not participate in the new album activities due to health reasons. GWSN will work on a six-member system for the time being," they said.

Soso, who had an ankle injury even before her debut, again complained of pain in the injured area after her third mini-album activity, and continued to feel psychologically uneasy. Eventually, the agency finally decided to give SoSo continuous treatment and rest in order to protect the artist.

"For the time being, GWSN will continue its schedule with a six-member system, and we will do our best to help SoSo recover quickly," the official said. I'm sorry for causing concern to fans, and I ask you to continue to support SoSo, who is working hard to recover, and GWSN members who will be working under the six-member system,"they said.