Memory Leak Sophos Cloud Advantage

Hi,

Recently i joined to sophos cloud protection, was installed on 5 PCs but one of then having seriou problems of memory leak. Somtimes boot during more than 5 minutes and use de machine its impossible, so i turn down all sophos services,

They are: Sophos Health Service, Sophos MCS Agent , Sophos MCS Client, Sophos MCS Heartbeat, Sophos Web Control Service, Sophos System Protection Service, Sophos web Intelligence Service and Sophos web Intelligence Update.

So the computer return from death and the user could return to work.

I need help :(

Thx

Ivan