Hello,
Sorry to hear you are having issues. But, this is what I get on my system. Refer short video below. I can move it easily and when I type in. It look like it fast enough for me. You might experience it differently. So I need more information about your system.

Need information on your system.
- Windows full version and OS Build number. Please use Winver.exe
- DesktopGPT version number.
Thank you.
Basj,
Stardock Community Assistant.