Mod Version: 1.4
Forge Version: 1.12.2-14.23.4.2705

The first time I loaded up the mod, I changed player scale to .25, and I had an odd hitbox issue in which it was as if still had a normal sized hitbox, but my p.o.v. and size was .25 as set in the config. If I tried walking under a block (1x1 space) normally, I couldn't go under, but if I used sneak and walked under it, I could go under normally afterward, even if not sneaking.