Why rejected in Envato Studio? There is no explanation from Envato Team!

I submit a service yesterday about providing logo design service in Envato Studio. Today I get rejected but there is not explanation lines from Envato Studio. Besides I can not edit and even delete the service for these two buttons are gone.

Please help me. I am an author in Videohive. My company is running branding service, I want to submit a design service for my company.