In-Game Avatar Viewpoint Issues

I had previously used a client known as IK tweaks to readjust my shoulders/hip/spine/etc. while in FBT so that my viewpoint wouldn’t enter the chest, but force the head to follow it while laying down. This happens with ALL avatars, laying down, or sitting down in some scenarios.

Any help/confirmation of future IKTweaks made by VRChat would be incredibly appreciative!