1.0.1 — THE v81 fix (root cause found & confirmed against Unity's NGO 1.12.0 sources):
Lethal Company v81 ships Netcode for GameObjects 1.12, which dispatches RPCs from
NetworkBehaviour.__rpc_func_table[GetType()][hash] — a per-type table populated only
by each behaviour's virtual __initializeRpcs() override. The legacy static
NetworkManager.__rpc_func_table still exists in 1.12 (so old-style registration
succeeds silently) but is never read anymore — hence the persistent
KeyNotFoundException no matter how the legacy registration was invoked.
Added generated-equivalent __initializeRpcs() overrides to PolaroidItem (6 RPCs) and
PictureItem (4 RPCs), each calling __registerRpc(hash, handler, name) with the new
NetworkBehaviour.RpcReceiveHandler delegate and chaining base.__initializeRpcs() so
GrabbableObject's own RPCs keep registering. This is exactly what a current
UnityNetcodePatcher emits at build time.
1.0.0 (LethalSnap Reborn):
New standalone identity (GUID/assembly/harmony id/config/RPC channel ids) — cannot
conflict with or be shadowed by an old LethalSnap install.
