Old shaders not working anymore?

Basically, I open Persona 5 on the rpcs3 emulator and despite having played through the whole game on it before, the emulator starts compiling shaders while playing again. I have two theories on why this happened: 1. It's because I upgraded to the newest 0.0.6 version from a version that was a few months old; and 2. It's because I upgraded my GPU from an R7 260 to an RX570.
Any help? I was looking to do a New Game Plus and am not looking forward to shader compilation stutter and missing/broken graphics...