Issue
In my Forecast 5 reports, some records are not correct and doubling up:

Usually this is caused when records are moved into a folder and Forecast 5 gets a node stuck, causing the double up.

1. Move a record out of the folder

2. Run the reports and see if it has corrected.

3. If corrected, move record back into the folder.

You may be required to do this for a few records within a folder and for other folders if they are also experiencing the same issue.