New Super Mario Bros. Wii Crashes on Wrist Strap Screen on Netplay

[mayroii]

So, earlier today, I was trying to play New Super Mario Bros. Wii with one of my friends on Dolphin. It had worked before with several other of my friends, and I did the same things I did with him when playing this time. However, whenever we tried, the game stuttered way too much, or crashed on the wrist strap screen. This happened with every option. We are both using our keyboards to control the game as Emulated Wii Remotes. We are both using Dolphin version 5.0-12247. Any help would be much appreciated.