I would try a factory update to v1.35 and follow the FW update sticky process when doing that.
Maybe someone can review your router settings with you using
teamviewer.Securespot End of Life
ANNOUNCEMENT: SECURESPOT® END OF SALE, END OF LIFE
SECURESPOT® has been a successful family security service that was made available on certain D-Link products. To introduce next generation security products, the SECURESPOT service has been discontinued and placed in End of Life status as of January 1, 2011. Therefore, owners of D-Link DIR-655, DIR-628 with SECURESPOT or the DSD-150 Internet Security Adapter will no longer be able to use the SECURESPOT service.
All customers should update their product firmware by visiting the product page for their specific product at http://www.dlink.com or http://www.dlink.com/support.
RECOMMENDATION: SECURESPOT PRODUCT/FEATURE REPLACEMENT
Computer security is a big concern today. If you wish to maintain the same level of protection for your family or home office PCs/network we suggest the Bsecure CloudCare® Internet Filter. This product provides many of the same features and options that were found in the SECURESPOT service, plus many more next generation features such as a Summary Reporting screen, Social Networking Protection, Whole Home Filtering that protects any device with a browser such as smart phones and game stations, and more. Find out more at the following link, or visit bsecure.com.