Hello. I'm having some trouble with certain keys (backspace, spacebar, arrows, maybe more) not working, while also triggering MB actions in the background.
could you be more specific? i don't understand what you mean.
I have seen this too - it's directly related to the hotkeys the user sets within Preferences -> Hotkeys. For some reason the plugin window is not "insulated" from them, and MB takes the keystroke despite not having direct focus.
For example, were you to set the spacebar as the hotkey for Playback -> Play/Pause (as many media players do), if the ASR window is open and you are trying to type into a field (say <Custom Text 1> for example), every time you hit <Space> MB grabs the message and starts/pauses the music - but no <Space> character can be entered into the field, since the keystroke is gone.
The only way around it is to disable the keys you want from being hotkeys, so common ones such as <Left>, <Right>, <Back>, etc. can't be used, unless you want to have a lot of trouble in ASR windows.
I reported this once, but you got sidetracked onto other things so it was never looked into, or you couldn't reproduce it for some reason. Try the above example (of spacebar) and you'll see what I mean.