DS4 controller using triggers as rudder not centered

So I am on game pass using a DS4 controller, and when the game initially came out I was able to play properly, with the triggers working as analog rudder pedals.

At some point one of the updates changed this, and just through googling/looking in these forums I found that I had to rebind the triggers to rudder axis left and right. I did this, but now if I use the right trigger and then let go, the rudder goes all the way to the left, presumably because it wants me to hold the triggers at 50% for no input? This is extremely weird and was not the case before. I would expect this behaviour if bound to just rudder axis, but not in this case where I’ve bound left and right separately.

Any suggestions on how to fix this? I don’t see anyone else talking about this so presumably, it’s some sort of fault with my configuration.