virtual domain not refreshing total size used for quota

Hello,

I made a backup of public_html dir on virtual domain home directory so i duplicate the space used for domain during an upgrade. Initial size was about 70GB so ended with 140GB and limit quota is 150GB. I succesfuly finished the upgrade so i deleted the backup, but now, virtualmin is reporting me that im approaching to the quota limit and i have 140GB when virtualhome dir size is now 72GB. I refreshed multiple times with recollect function but has not worked.

Thanks.