Qucik add window issue on Mac desktop

[MARCIN]

Hi Trello Team,

For last couple of weeks I am experiencing a disturbing change in quick add window feature (Mac, desktop app). 
- I open the window with the shortcut as usuall

- I enter the card title/desc

- After create card button clicked / enter pressed - the entire app with the board is displayed. 

This is quite unwelcome as the whole goal of this window is not to distract your current flow and add something to sort out later on the board. Is there any way to get back to previous version behaviour? Seems to be a regression. 

Another smaller issue is that form the moment of the new window introducement there is a choice to either put the new card to the board or to the box. Whenever trello is restarted it gets to the default setting of "box" where in my case I would prefer to have the selection kept between sessions. I always use board option so I need to get back to my prefered setting with each app restart. Maybe it is worth to persist the setting. 
Again less anoying as it only affects once for every trello app start. 

The window issue is annoying all the time ;-) 

Appreciate your support!
BR,
Marcin