An odd issue on Windows 10, Jaikoz 10.1.2: if I hit the Caps Lock key it erases the contents of the currently selected field. So Caps Lock is acting as a Backspace or Delete key. This behavior occurs only in Jaikoz.
Caps Lock deletes field
Thanks for letting me know, i have replicated your issue and raised a bug - https://jthink.atlassian.net/browse/JAIKOZ-1293