I’ve experienced the keyboard controls / hotkeys failing to work. Occasionally it will work after 10 or so seconds, other times it won’t work at all. I’ve experienced this both on the campaign and online.
Keys that I’ve had not work:
Shift
F9, F10, F12
A
Alt
Esc
All number keys
I’m using Windows 10 x64 on WC3 version 1.32.10.17165 x86_64