Crash when reading a bottle message

I found a bottle in the sea and read the message. then the game crashed.

Not sure why it is "ballphin" and not "buriedtreasure".

[02:16:51]: scripts/prefabs/messagebottle.lua(25,1) Read Message Bottle	110267 - ballphin	108303	
[02:16:51]: ...n/dont_starve/data/scripts/prefabs/messagebottle.lua:12: attempt to call method 'Reveal' (a nil value)
LUA ERROR stack traceback:
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/messagebottle.lua:12 in (upvalue) revealTreasure (Lua) <10-15>
   inst = 113714 - messagebottle(LIMBO) (valid:true)
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/messagebottle.lua:37 in () ? (Lua) <23-58>
   inst = 113714 - messagebottle(LIMBO) (valid:true)
   reader = 100024 - walani (valid:true)
   message = nil
=(tail call):-1 in ()  (tail) <-1--1>
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/components/reader.lua:7 in () ? (Lua) <5-14>
   self =
      inst = 100024 - walani (valid:true)
   book = 113714 - messagebottle(LIMBO) (valid:true)
=(tail call):-1 in ()  (tail) <-1--1>
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/bufferedaction.lua:21 in (method) Do (Lua) <18-33>
   self (valid:true) =
      action = table: 21906050
      invobject = 113714 - messagebottle(LIMBO) (valid:true)
      onfail = table: 95F41630
      options = table: 95F41540
      doer = 100024 - walani (valid:true)
      onsuccess = table: 95F41220
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/entityscript.lua:1291 in (method) PerformBufferedAction (Lua) <1282-1302>
   self (valid:true) =
      GUID = 100024
      inlimbo = false
      bufferedaction = Read nil With Inv:113714 - messagebottle(LIMBO) (valid:true)
      brain = --brain--
sleep time: 0.00
Priority - READY <FAILED> ()>0.00
   >Parallel - READY <FAILED> ()>0.00
   >   >Hold LMB - READY <FAILED> ()>0.00
   >   >ChaseAndAttack - READY <READY> ()>0.00
   >ChaseAndAttack - READY <FAILED> ()>0.00

      boatunequipfn = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/components/playercontroller.lua:35
      Light = Light (5E700CC0)
      age = 0
      LightWatcher = LightWatcher (5E6FDBE8)
      profile = table: 114F8438
      inherentactions = table: 48692EE8
      spawntime = 0
      boostbywave = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/components/tigersharker.lua:346
      gassources = 0
      CanExamine = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/player_common.lua:765
      HUD = HUD
      Transform = Transform (5E6FDAF8)
      DynamicShadow = DynamicShadow (5E6FD9D8)
      AnimState = AnimState (5E6FDB40)
      event_listening = table: 12A462C8
      pendingtasks = table: 12A50D90
      sg = sg="wilsonboating", state="map", time=1.97, tags = "doing,"
      ininterior = false
      OnGasChange = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/player_common.lua:115
      name = MISSING NAME
      last_wave_boost_talk = 7228.7670436762
      entity = Entity (5E6FD930)
      boatequipfn = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/components/playercontroller.lua:32
      children = table: 47142C00
      updatecomponents = table: 12A49E28
      prefab = walani
      OnSave = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/player_common.lua:775
      Soak = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/player_common.lua:767
      Physics = Physics (965B79C8)
      OnLoad = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/player_common.lua:781
      brainfn = table: 486932D0
      event_listeners = table: 12A46048
      persists = false
      MiniMapEntity = MiniMapEntity (5E6FDE10)
      origspawnedFrom = table: 4172E810
      soundsname = walani
      addcolourdata = table: 4B985D68
      SoundEmitter = SoundEmitter (5E6FDA08)
      AddLevelComponents = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/player_common.lua:146
      components = table: 12A45558
      talker_path_override = dontstarve_DLC002/characters/
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/stategraphs/SGwilsonboating.lua:2299 in () ? (Lua) <2298-2300>
   inst = 100024 - walani (valid:true)
=(tail call):-1 in ()  (tail) <-1--1>
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/stategraph.lua:374 in (method) HandleEvents (Lua) <369-384>
   self =
      tags = table: 95F41D60
      mem = table: 4AFB4760
      statemem = table: 95F42198
      currentstate = table: 1EE6B2F0
      timeinstate = 1.9333334341645
      sg = Stategraph : wilsonboating
      inst = 100024 - walani (valid:true)
      bufferedevents = table: 9606B5E0
      lastupdatetime = 7291.5337136164
      statestarttime = 7289.6003801823
      laststate = table: 1EE650F8
      prevstate = table: 1EE650F8
   k = 1
   event = table: 66531088
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/stategraph.lua:145 in (method) Update (Lua) <107-148>
   self =
      updaters = table: 3272C190
      OnEnterNewState = function - @C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/stategraph.lua:30
      tickwaiters = table: 240BCE00
      idlers = table: 240BD1E8
      haveEvents = table: 3272C1B8
      hibernaters = table: 240BCFE0
      instances = table: 240BD080
   current_tick = 218747
   waiters = nil
   updaters = table: 66530E30
   evs = table: 66530E58
   k = sg="wilsonboating", state="map", time=1.97, tags = "doing,"
   v = true
C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/update.lua:178 in () ? (Lua) <90-191>
   dt = 0.033333335071802
   tick = 218747
   i = 218747

[02:16:51]: Last called Lua: None
[02:16:51]: scripts/mainfunctions.lua(960,1) LUA ERROR stack traceback:
        C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/mainfunctions.lua(960,1)	
[02:16:51]: scripts/mainfunctions.lua(961,1) ...n/dont_starve/data/scripts/prefabs/messagebottle.lua:12: attempt to call method 'Reveal' (a nil value)
LUA ERROR stack traceback:
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/messagebottle.lua:12 in (upvalue) revealTreasure (Lua) <10-15>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/prefabs/messagebottle.lua:37 in () ? (Lua) <23-58>
    =(tail call):-1 in ()  (tail) <-1--1>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/components/reader.lua:7 in () ? (Lua) <5-14>
    =(tail call):-1 in ()  (tail) <-1--1>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/bufferedaction.lua:21 in (method) Do (Lua) <18-33>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/entityscript.lua:1291 in (method) PerformBufferedAction (Lua) <1282-1302>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/stategraphs/SGwilsonboating.lua:2299 in () ? (Lua) <2298-2300>
    =(tail call):-1 in ()  (tail) <-1--1>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/stategraph.lua:374 in (method) HandleEvents (Lua) <369-384>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/stategraph.lua:145 in (method) Update (Lua) <107-148>
    C:/Program Files (x86)/Steam/steamapps/common/dont_starve/data/scripts/update.lua:178 in () ? (Lua) <90-191>
	
[02:16:51]: scripts/frontend.lua(776,1) SCRIPT ERROR! Showing error screen	
[02:16:51]: HttpClientWriteCallback (0x04EFF5B1, 1, 78, 0x0794FCCC)
[02:16:51]: HttpClientWriteCallback READ 78 (78 total)
[02:16:51]: QueryServerComplete no callback
[02:17:15]: Force aborting...