The Legend of Heroes: Trails of Cold Steel [BLUS31572]

I've narrowed down the commit to d9a6930 in where the FPS hit in OpenGL was first introduced.
https://github.com/RPCS3/rpcs3/commit/d9...42976de175

Commit 607d248 is the last good version that didn't have the FPS hit.
https://github.com/RPCS3/rpcs3/commit/60...e497358a3d