v1.4.19 — your own height, and mobs that fight back
Five tester reports, and four of them turn out to be the same shape of bug: something the mod computes for everyone except the player it belongs to. The Trol's height existed on every screen but their own. The Fenrir's forms animated for everyone but the transformed player's onlookers. A truced mob took a hit personally and forgot about it one frame later.