Auto Suggest not showing most useful suggestion.

Hi all was wondering if anyone knows how to set this up. I'm not even sure if my title explains it properly but here is my dilemma.

for example

I have a row widget placed in my project.

under row I want to adjust my mainAxisAlignment: //here if I start to type the word 'center' I'd expect 'MainAxisAlignment.center' to show up near the top of the suggestion list yet it is more near the bottom and I have to scroll thru the list to get to it.

See attached image. also I made sure that sort by name is unchecked yet the behavior persists.

Does anyone know how to change this behavior?

Thanks in Advance.