Wow, this is just ridiculous. Not only can't I boot to Windows anymore, I can't even do the fix in the EFI shell that comes with Clover because if I type more than three or four letters, the cursor wraps back to the beginning of the line and overwrites what I just typed... And it's not my keyboard. My keyboard works just fine. No stuck keys. Not going to touch Clover for a very long time... Did no one test this?
UEFI can handle multiple OS's and EFI boot devices without this happening. The spec requires each OS to provide their own efi boot loader for that OS. UEFI scans the available storage devices and gives a list of available boot loaders. Clover is definitely doing something it shouldn't.