Memory issue?

I have 32 gigs of ram on a computer i leave on 24/7.

I noticed recently, past week or 2 i'm hitting 90%+ ram usage after running game for a couple of days.

I leave an alt logged in 24/7 in a house. i leave the house a couple times a day.

task manager currently says the game is only using 600 megs but as soon and i close it and wait about 1 min my memory usage drops to normal levels, about 15-20% usage.

The i start game again and in a few days its back to 90%

I only noticed this happening recently, maybe a recent patch has caused this?

I currently have 4 addons, but they have been there for a while before i had the memory issues.

AutoAcceptInvitations

BuyStack

PetAutoCraft

UltimateMailMod

I can try removing them but 1 of them is the main reason for leaving the char logged in 24/7

I never noticed it until past couple of weeks because the computer was feeling sluggish. Its possible it was doing it before that too.