Hello,
Sorry to hear you are having issues. Need more information.
1) Windows 10 version, please use Winver.exe for full version numbers.
2) Windowblinds version.
3) List down Skin themes that you having issues with. And themes that you have no issue at all.
4) Please run below guide to ensure you system is okay.
Please try the following:
-For Win8/10 Users: Open the Start Screen, and type 'cmd'. Right-click on the search result and select 'Run as administrator' from below.
-For 7 Users: click Start, in the start search field type 'cmd'. Right-click on the search result and select 'Run as administrator'.
-Type: sfc /scannow
-Wait for the scan to complete (this can take several minutes)
Some help on how this looks should you need it:
https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system
If the SFC finds errors, but cannot fix them, please also run the following command in the same command prompt window:
dism.exe /online /Cleanup-Image /RestoreHealth
Some help on how this looks should you need it:
https://www.windowscentral.com/how-use-dism-command-line-utility-repair-windows-10-image
The above command should assist with replacing any damaged or problematic system files. Please note, however, since it may require restoring certain files, this process can take some time and you will need to be patient until it has completed.
Thanks
Basj,
Stardock Community Assistant.