A long time ago I found out that RTSS Scanline Sync resolved a driver bug with Nvidia cards in F.E.A.R. The bug is some weird inversion of stencil shadows during some moments. Here is an example video of the problem happening: Scanline Sync used to fix this full stop but now it's like it's not even there anymore. Glitch happens no matter what I configure RTSS as. I don't expect anything to change to RTSS to fix this, but it is a shame that it had a solution to a driver problem that Nvidia seemingly has no desire to fix, and now it's gone. I'm more just curious if there's an advanced option in the config files to let me manually revert whatever changes might have happened to Scanline Sync to return it to its old state.