Posted
To track down problems it would be helpful, if the "What's Wrong" feature listed the measure number in front of the container.
I'm not sure how others work.. But I try a lot of ideas, and sometimes forget to 'clean up after myself'. Leaving empty containers, or a container with a part that is over riding another part. I will often go for a while, before I realize something is missing.
l know "Trace Parameters" will aid in this; a measure number would make things one step easier.