my S21 slows down throughout the day until i have to restart it

What type of setting are you using with Nord? Is it a specialty server? I am not using P2P, Onion Over VPN or Double VPN. I just use United States (fastest server), and mine is only using 0.6% battery.

I don't mine any crypto.
 
What type of setting are you using with Nord? Is it a specialty server? I am not using P2P, Onion Over VPN or Double VPN. I just use United States (fastest server), and mine is only using 0.6% battery.

I don't mine any crypto.

i don't mine either.

i had it set to auto connect to US servers and was using nordlynx to connect. i disabled it. it was effectively ruining my phone. i am going to try using it only when i need to from now on.