Reicast how do i use dynarec?

Libretro Cores
#1

I have seen videos that Marvel vs Capcom 2 now runs better with dynarec, but I can’t figure out how to use dynarec. When I try to run the game it looks pixelated and the characters look a little glitchy. I have done all my core updates, but still can’t find dynarec settings.

#2

Solved issue, I had to switch to using Retroarch Nightly