Fix chunk desync on NPC warp

src/NPCManager.cpp

@@ -543,6 +543,7 @@ void NPCManager::handleWarp(CNSocket* sock, int32_t warpId) {
         resp.eIL = 4; // do not take away any items
         plr->instanceID = INSTANCE_OVERWORLD;
         sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_WARP_USE_NPC_SUCC, sizeof(sP_FE2CL_REP_PC_WARP_USE_NPC_SUCC));
+        ChunkManager::updatePlayerChunk(sock, plr->chunkPos, std::make_tuple(0, 0, 0)); // force player to reload chunks
         PlayerManager::updatePlayerPosition(sock, resp.iX, resp.iY, resp.iZ, INSTANCE_OVERWORLD, plr->angle);
     }
 }