Animal Crossing: New Leaf online

If someone has a slow computer and play online with someone who has a fast computer, will citra crash or freeze? I’d love to play online with others and see their island. I’d like to ask the same thing for Pokemon as well. When you join for a battle, but your pc is slow, will online battles work? ( any pokemon, ORAS, SM, USUM )

[ EDIT ]
It worked. But the problem is when someone else is joining, it kicks me out. I wanted to join in again to play multiplayer but it didn’t work. I played Animal Crossing and went to see someone’s island. It was fantastic when it worked.

didn’t tried that even…