I downloaded the Battlefield footage and it worked correctly. The thing is, the footage I am using is not my recorded footage, nor is it recorded in realtime at a variable rate. I have tried using footage from many different people, that works fine with them, but gives me the issues I stated. I am 100% positive the clips I was using were functional by more than one other person on their Sony Vegas.
Thank you for mentioning the color range, not sure why it was changed to full range. Here are my project settings;
https://gyazo.com/057970f98e316729b18e22b685118429
Media info for the file I have as a test to import now;
https://gyazo.com/1b915e1c5ced1bdcbbfe92332d458ca7
Again, I just wanted to note I have exclusively had this issue with anything over 60fps.