RobA1701 Ah, I guess I understand now. So the thing is, while you were selecting, program re-calculated suggestions again and part of what you selected is gone. Is it what you see?
There is some delay built in. While you are working on a person, program slows down recalculation of the suggestons, but does not stop it completely. Actually some people are copmpaining why it does not calcluate faster.
So the trick is, don’t just do huge selections. Select few lines and confirm, them few more lines and confirm again. This way updates will not be causing issues.