As I stated above, I've tried client restarts 4 times, the problem must be that gengar wasn't in my team. You guys should really solve this so that people can tag pokemons in chat without the need to put them in the team.
Thank you for the help my friend.
goldera
This is what happens when I try to drag and drop a pokemon in chat.
Please help me!
Edit: Oh yea, I tried relogging(4 times), restarting game(4 times), deleting and reinstalling the game(3 times).
Thank you!