Refresh all tables at once

I noticed the behavior in my larger dataset that individual tables are not always directly loaded in, but sometimes wait on other tables for a full import before starting.

I'm have the suspicion that this is related to the underlining relational network of the table among themselves. Prior to loading in, the data integrity is validated prior to loading the next table to 'safe time' when there's an error. However, when there is no error, it takes longer as I see that the speed of import doesn't improve when they are loaded in one by one opposed to all at once.

Any chance we could get a button to override this 'safety protocol' and let all tables be imported prior to the validation of the data integrity for the relationships?

If my suspicion is wrong, let me know and you can cancel the idea.