Analyse Sales Report - showing negatives

Hi Team,

We have the same issue again. Are you able to assist by running the script again?

My account Right file is showing a negative sales and COGs for items on one invoice on the Analyse Sales (Item) report. 

This happens regularly (once every 2-3 months).

Usually MYOB run a script on our file and it corrects it. 

Can some one help me with this?

Online File

Serial number ends with 3832

File 2