how to fix the mouse its really delayed and it doesnt have normal tracking no accuracy?

Hi, I'm , an Independent advisor and I can surely help you.

Don't worry we will work on this together. May I know are you trying to use the mouse on your Xbox console or Windows PC?

Battlefield does have a toggle mouse setting in the controller tuning, I have it swithed on, but it doesnt affect the issue. All the buttons on the mouse (i have five) work but the movement of the mouse doesnt register in game. However as soon as I hit
escape or go into a menu the mouse works normally.

Elite controller doesnt have a delay bro

Actually there is a delay. I ordered mine on April 1st and i just them this morning to receive a tracking number since it now shows that its in transit. Microsoft told me that there is a delay due to the COVID-19 and that I should have it delivered by May
5th even though it shows on my account it should be delivered by April 22nd.

I did not see him talk about the dexterity perk that is supposed to help with ADS also. Did i miss that part or did he not talk about it.

He meantioned fast hands ( i think its called ) attachment. To my understanding, no perk will effect weapon use.