This is not so much troubleshooting as it is bug report.
Problem started with Windows 10, with RTL support, confirmed on 4 different machines. Happens in both active keyvoard layouts - English(US) and Hebrew, with and without CapsLock.
Next frame shortcut (default - e) doesn't work. Several others keys I tried to assign to next frame function failed as well, but Ctrl-Shift-Right arrow works fine.
I subscribe to this thread, and will give further details as per request and my ability.
-Ilansh