Flycast doesn't work at higher resolutions with framebuffer turned on

What the title says. I used to make it work great at insane resolutions, but now if I don’t turn framebuffer emulation on, things get loaded too quickly to the point of voices getting cut off and doesn’t feel right. But when framebuffer is turned on, the resolution feature stops working. 3D games have alot of aliasing at the default resolution.

I believe this problem started with v2.0 update, which was even worse, as there was no framebuffer option.