As per the title the cabinet rails have failed to properly work on most of the units i draw which are all face frame based since the last 2 or 3 updates. 

I believe the problem lies with this new vertical front rail that has been added, i keep seeing it, have no idea what it does, and i personally don't need it, but since its been around ive had other rail issues. 

Edit* And once i do get the stretcher/rails in, they are now in the wrong position.