I've done the purge instructions and it looks exactly the same. I did get a bunch of crashes with wbload this time right after the install finished. The crashes only happened right after the install and haven't reoccurred, even if I try to run wbload manually. The behavior looks the same though, I can try to switch themes and I get the loading bar but nothing actually changes.
This is what the event viewer shows:
Faulting application name: wbload.exe, version: 10.0.0.0, time stamp: 0x565c3c8e
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x00000000
Faulting process id: 0x2280
Faulting application start time: 0x01da24f19a6ce621
Faulting application path: C:\Program Files (x86)\Stardock\WindowBlinds\wbload.exe
Faulting module path: unknown
Report Id: 65ba28c0-9208-41ab-a21a-f9cde890ec88
Faulting package full name:
Faulting package-relative application ID:
Faulting application name: wbload.exe, version: 10.0.0.0, time stamp: 0x565c3c8e
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x00000000
Faulting process id: 0x28fc
Faulting application start time: 0x01da24f19a751b17
Faulting application path: C:\Program Files (x86)\Stardock\WindowBlinds\wbload.exe
Faulting module path: unknown
Report Id: 9f75fb2a-b236-4696-b2b0-c12c3351422f
Faulting package full name:
Faulting package-relative application ID: