[WriteLog] Bandmap Fails after "April Update" to Windows 10 Pro

[Keith Beebe W3KB]

Just upgraded the station's Windows 10 Pro computer with what's called the "April Update" of Windows 10 (the one with Timeline, etc)

Now the WriteLog (latest Version 12.27C)  BandMap has failed.  Worked fine before the Windows update.

Specifically, the BandMap window comes up with the header on top but the rest of the window is entirely blank in a light gray color with no frequencies or spots displayed. Yes, CAT control is on and working.

Help, don't know what to do about this one.

Thanks,

Keith W3KB