Feature: Disable listening to/sending hotkeys when focused on a field

[Avasam]

How many times have I messed up my region selection because it was focused...
Or accidentally start the autosplitter / get a warning popup (which also blocks input) because it's also a selected hotkey

I am afraid however this could cause confusion for users if they don't realize why a hotkey isn't going through. We'd definitely need an indicator if this is implemented. (could be as simple as a banner/some text showing up)

[Avasam]

This can be auditive and visual.
Audio: can I trigger the OS' "invalid input"/"notice me" sound?
Visual: flashing the focused input should be sufficient to communicate that something tried to happen to that input, but was blocked.