Enemy pokemon attacks itself - Hp of my pokemon doesn't update until end of the fight

[Kubeniz]

Hey guys!

 

 

Just started and I'm getting this bug where any damage given to my pokemon only updates at the end of the battle. The animation of the enemy pokemon's attack is shown hitting himself rather than me.

 

Here is a video - https://www.loom.com/share/9e104890788748d486f77c1e537281d4