In reference to this issue here.

When you do patch this issue, could you make this feature toggleable (on/off)? My reasoning for this is that I have way too many bars, namely Origins, Tough as Nails, and Feathers. To organize these bars I have organized it in such a way that does feel visually balanced (one side has too many bars than the other). So I moved feathers to the left side of the hotbar. The issue with this is now when you do make feathers adjustable according to mount health bars, you now have a moving feathers when it doesn't have to. In any case this is just a rant of mine, you can ignore this if you want to, or I should just add another mod that adds bars on the left instead.

This is a good suggestion, thank you! I've included a toggle in the fix I'm making :)