Ever since last night's patch, the Frame Rate Limit option in System Configuration has been bugged for me. When I select 15 fps (Refresh Rate 1/4) or 30 fps (Refresh Rate 1/2), it works as intended capping fps at 15 and 30 respectively.

When I select 60 fps (Refresh Rate 1/1), it caps at 30 fps. I have to set it to None to have it cap at 60 fps. My monitor's refresh rate is set to 60 Hz. Anyone else having this problem or know of a fix?