It's not Lag.

[Andyron]

This happens to me in Unova and Sinnoh, it doesn't happen to me in Kanto or Hoenn, why? my internet is fine.

 

I thought that it was fixed with the update but it was not like that, it has happened to me for some time, when I started playing it did not happen to me.

[Seth]

Hello. For technical issues, please contact us via https://support.pokemmo.eu/login/ by logging in via your game account. You create a ticket (Support Request -> Technical Issue), and then explain the issue. Thank you. Have a nice day.