Multiplayer is broken (the game supports DLP)

Issue:
I installed Puyopuyo Tetris. Everything is fine except the Multiplayer. Joining a room doesn’t error but when I try to host a room it suddenly says something about connection error in game. The game supports DLP so that could be it?

This is a very similiar issue with mine but a different game: Puyo puyo 20th anniversary local multiplayer connection error · Issue #5865 · citra-emu/citra · GitHub

System Information

Diagnostic Log
Upload your log file as an attachment by dragging & dropping.
citra_log.txt (363.3 KB)

System Information for Support

Client Version                               Nightly 1780   HEAD-ec7dc88
Operating System                             Windows 10 (10.0)
CPU                                          Intel(R) Core(TM) i5-8300H CPU @ 2.30GHz | AVX2 | FMA
Graphics API                                 OpenGL 3.3.0
Graphics Renderer                            NVIDIA GeForce GTX 1050/PCIe/SSE2
GPU Driver Version                           471.68
CPU JIT                                      [x]
Hardware Renderer                            [x]
Hardware Shader                              [x]
Hardware Shader, Accurate Multiplication     [x]
Shader JIT                                   [x]
System Region                                -1
Shader Disk Cache                            [x]

Here’s some issues I found with your log that might help.

  • You are running out of date drivers for your GPU. You need to install the most recent driver for your graphics card from NVIDIA’s website. Official Drivers | NVIDIA

Have you dumped your DLP files from your 3DS and enabled them in Citra? If not, please use ThreeSD to do so. Instructions on how to dump them can be found at the bottom of this page: Multiplayer - Citra