There is an announcement on top they are working on it. So, you just have to wait until they fix the problem with old Toolbox. I don't use System Restore so I am using the old Toolbox. However, the only thing I use the Toolbox for is checking SMART.
They have more issues than just the restore points. I run Windows 7 (x64). I've had a flawless drive so far. Firmware updates went without a hitch. However, when I ran the optimize option in toolbox 1.1 my system blue screened on the reboot. Lost all I had and had to re-install Windows. Intel has some obvious work to do when it comes to the Windows 7 (x64)
Interesting... I'm on Windows 7 x64 and haven't had any issues with the toolbox. The tooldbox app crashes every now and then but it doesn't cause any harm to my computer.