[2021] Never really had many Delta- 03 but recently im getting tons is anyone else or have i gotta fix my wifi again?

Hey, I would advise following the steps here (depending on your platform): https://support.ubisoft.com/en-GB/Article/000060892/Error-codes-DELTA02-DELTA03-DELTA04-and-DELTA05-in-The-Division-2/

If the issue persists and you keep getting disconnected you can always send a message to our support team so they can have a look.