Slooooooowness

[paala]

Hello,
I made a realtime multiplayer game with player io tools.
I am trying to migrate it to a more cost friendly environment.
I found unionplatform very good in terms of price.
But,
I saw the multi mouse , and fringe magnet examples. I open 2 browsers, and they are so sloooow. I tried to complile muli mouse in localhost.
The mouse of the game moves in replay after 5 seconds.
This is unacceptable. With player io I got instant reaction by the server.
Is this a known limitation?