[2020] pink?

Make sure the game client is CLOSED and then open them with the WoWs exe file.

Going pink, typically means you had to have dealt a significant amount of damage to a friendly. You only have to play 2 battles without team damage to have the pink status removed.
Use your mini-map as much as possible to see the position of your friendlys to avoid more team damage. This is a hurtle a lot of new players have to get over, having good situational awareness in-game is huge.

Mahalo,

-Hapa

yeah, it's actually a VERY good habit to get into after every salvo.

-Hapa