Norton 360- Task Manager (High Memory)

I was looking on task manager and I've noticed that my N360.exe *32 process has memory a 180,000k. It was on 240,000k before. I've never noticed this before and I can't remember it being that high either.

 

It's the same after rebooting my laptop. 

 

 

Norton V.21.3.0.12

 

Windows 7 64-bit