WHM Backup logic

Hi,
if i go into /backup/[type]/[date]/accounts i see the compress files of every accounts with the correct [date], but if i look into the /home/[account]/ folder i find a backup***.tar.gz file with a different date.
Into WHM>Restore Backup, i see only the dates of /backup/[type]/[date]/accounts backups.
Can u explain me why? It's something wrong in my backup configuration so that it generate 2 different backups ?
Sorry for my english,
thanks a lot and have a nice day!

 

Hi and thanks for the reply.
I'm the only administrator of the WHM and every cPanels, so users cant generate backups and I never made backup from cPanel same but only with automatic weekly backup of the system.
I do not understand why i have two separate backups in both the /backup and /home/[user] backup with different date.