Working OK here on shield.
I was going to suggest veto files after some research, but then saw many suggestions that it might not be the best thing to do?
I also just pinged the github thread with a fix for dot files in the select menu (if some still sneak thru after this fix).
EDIT - If someone wants to delete those ._ and .DS_Store files you could try this (Use at your own risk)
find ~/dust/code -name ._\* -delete
and
find ~/dust -name .DS_Store -delete
find ~/dust -name ._.DS_Store -delete