How to stop random export pop-up?

Hi There, some ongoing issues since the new export tab was released...

1. ENTER = EXECUTE
Why doesn't ENTER, CTR + ENTER, CMD + ENTER or RETURN, CTR + RETURN, CMD + RETURN execute export on a Mac?

It's Professional App UI/UX 101 - right? Enter = Execute.

2. UNINITIATED POP-UP
When I move towards the export button, a pop-up displaying previous exports often interrupts the button press (see attached for examples from various projects).

All day, I have to go to the other side of the screen to close it, then all the way back to click Export. Everyone hates extra work generated by uninitiated pop-ups, it's infuriating.

Again, it's professional App UI/UX 101 - right? Less mouse work.

3. IS THE EXPORT TAB REALLY A TAB?
If the new export tab is a tab, why can't I close a project when in the tab? The menu options are greyed out. It's supposed to be a tab within the same window - right? Again, basic UI/UX that needs sorting.

Cheers, Ben