Acrobat Reader DC has a blank interface, no menus, no controls.
Acrobat Reader DC on my computer now has a mostly empty interface. I'm running Windows 7 Pro, 8GB RAM, Acres of HDD, Avast Internet Security, Malwarebytes Premium, and a ton of other software. Acrobat Reader seemed to work fine until today. Not sure what changed. I can't even see in the interface enough (see attached screen grab) to see any menus or anything.
I get this just opening Reader, with no PDF open:

PDFs do seem to open, but I still can't function. I can't see menus or any controls in Reader. See?:

Anybody got any ideas? I've already uninstalled/reinstalled after redownloading from the Adobe site. Same results. I've cleared temp files out of Internet Options and out of Google Chrome. Same results. Anybody seen this before?
Thanks in advance for any pointers.
--Bill
