Thank you! I dug deeper into it last night and found a strange behavior where I'm needing to toggle the fsr frame gen off/on, as well as the anti aliasing toggle or I have a pacing issue that doesn't appear in the fps graph as spikes, something in in terms of a flush/reset happens when that is toggled and the pacing issue resolves itself. Whatever was happening, autofps was unaware of it because fps data remained consistent around 70 frames with no visible spikes. Whatever was choking it was made worse by the autofps adjustments. I do think it's an su4 bug somewhere in the pipelin... autofps is once again working great after discovering the toggle fix. Your app really is amazing, thank you so much for the support and updates.