Not sure why some of my functions tied to framerate?

30 fps / 60 fps / 200+ fps all giving me progressively slower looking around with mouse.
I have a few other similar issue with separate functions but If I could understand whats going on here perhaps I can work the rest out. To be clear all working smoothly with what I have so far its just definitely changing drastically with frame rate hope to find a way around this. Thanks!

You are correct thank you I still have the issue on other functions but I think I can work them out now. Thanks again!

I might be mistaken, but as far as I remember Axis inputs already have the adjustment for delta seconds in them, and your issue is probably because of your additional World Delta Seconds, so you basically have (World Delta Seconds)^2. What if you remove it?