Nostalrius Begins - Quality wow vanilla realm (1.12)

Hey

I have a problem with my friend list Every single time i open it all my online friends just getting spreet out over my list and before i update my friend list (See where they are or online) i have to click on one of my online firends.
I got this bug for like a week ago and now when i talking with ppl i cant see what im typing in chat and its pretty wired for me to talk with friends.
Got these bugs for like a weeks ago pls respons.

Sry for my bad english

You can try either of these options:

1. Ingame, enter the following into your chat box: /remfriend 1

2. Rename your WDB folder in your Warcraft client's folder to wdb.old, relaunch the WoW client and repeat step 1

3. Disable your addons

4. Rename your WTF folder wtf.old (will reset your settings and configurations)