Left stick controller sensitivity on PC

So I recently got 14 on my PC, as I have swapped from PS4, however, I've noticed a problem regarding how my character moves when using the controller on PC.

When trying to move directly forward, my character will veer ever-so-slightly to the left or the right instead of moving straight, which is extremely frustrating. This problem never occurred on PS4.

I have also tried with an XB1 controller, with the same results.

This doesn't happen on any other game that I use a controller for on PC, other than 14.

I was wondering if anybody else has had similar problems and how I could fix it, many thanks.