Hello,
Sorry to hear you are having issues. I believe that is because that application is not compatible with Windowblinds. Since, Windowblinds has control where those max,min,close button appear. Anyway, I have forward your problem/question to Stardock Support Team for their assistance. Please keep an eye on this thread for any updates. We appreciate your feedback and patience.
Basj,
Stardock Community Assistant.