Golden Sun 2 (OpenGL HD) A glitchy line appears in the background of the battles

[RafaelTrepaUnCarballo]

It appears when the battle starts and with the furthest camera angle. This only happens in the OpenGL render, the software render is fine.

[endrift]

This is a known issue that is unfortunately probably not fixable due to how the game handles the large backgrounds. I'll keep looking into if it's possible, as I know it's very distracting.