Hello,
Sorry to hear you are having issues. Need to know more details.
- Which Startdock software was you referring to? Start11? Windowblinds?
- If it is Start11, need to know which version you have installed.
- Windows full version and OS Build number. Use Winver.exe to get these numbers.
Also, if your issue is with Start11v2, have you setup rounded corners for both situations .

Thank you,
Basj,
Stardock Community Assistant.