How to disable keypresses?

[regs01]

Went multiple times through all settings and i can't find it. In Keypress Editor there is also doesn't seem to be anything to disable, nor in Export. There is only way to remove them one by one in the list. But even then they don't disappear on Apply. Pretty sure I remember I was able to disable them before.

And by the way letter n won't persist on the screen. Content appears as Shift+Cotet. n does appear breafly, but then immediately replaced by t.

[regs01]

Found in auto tasks. But still would be useful to record always, save in project and have ability to enable/disable for whole record or selected frames.