Hello,
Sorry to hear you are having issues. Please use this guide to review your activation count. If you already at maximize activation, please deactivate old activation. https://support.stardock.com/space/SHC/1260191763/How+to+review+your+current+activations. Try it. 

If you still have issue, please raise support ticket using the link below, use "Ask a Question" option. Include all information details. Remember to record down the ticket number for future reference if needed. Do not raise multiple ticket, that will make your ticket back to the end of the line. Send once and wait. Ticket will be answer by the order they send in.

https://stardock.atlassian.net/servicedesk/customer/portal/4/group/13

Thanks
Basj,
Stardock Community Assistant