FeloniaStardust

This is also happening to me.

Running on 64 bit Windows with 16 GB RAM 
Version: v1.16.0-rc.2 (Unstable)12/25/2021 1:26:53 PM: Critical error occurred
System.IndexOutOfRangeException: Index was outside the bounds of the array.
   at Vintagestory.API.Common.CollectibleObject.UpdateAndGetTransitionStatesNative(IWorldAccessor world, ItemSlot inslot)
   at Vintagestory.API.Common.CollectibleObject.UpdateAndGetTransitionState(IWorldAccessor world, ItemSlot inslot, EnumTransitionType type)
   at Vintagestory.Client.NoObf.InventoryItemRenderer.GetItemStackRenderInfo(ClientMain game, ItemSlot inSlot, EnumItemRenderTarget target, Single dt)
   at Vintagestory.Client.NoObf.InventoryItemRenderer.RenderItemstackToGui(ItemSlot inSlot, Double posX, Double posY, Double posZ, Single size, Int32 color, Boolean shading, Boolean origRotate, Boolean showStackSize)
   at Vintagestory.API.Client.SlideshowItemstackTextComponent.RenderInteractiveElements(Single deltaTime, Double renderX, Double renderY)
   at Vintagestory.API.Client.GuiElementRichtext.RenderInteractiveElements(Single deltaTime)
   at Vintagestory.API.Client.GuiComposer.Render(Single deltaTime)
   at Vintagestory.API.Client.GuiDialog.OnRenderGUI(Single deltaTime)
   at Vintagestory.Client.NoObf.GuiManager.OnRenderFrameGUI(Single deltaTime)
   at Vintagestory.Client.NoObf.ClientEventManager.TriggerRenderStage(EnumRenderStage stage, Single dt)
   at Vintagestory.Client.NoObf.ClientMain.TriggerRenderStage(EnumRenderStage stage, Single dt)
   at Vintagestory.Client.NoObf.ClientMain.RenderToDefaultFramebuffer(Single dt)
   at _5rK68z4zO6ZtOnREI6Wct3pYbkC._sbMem473afyF82eT334lJcdx41V(Single )
   at _PuKBwb2YQxaUdwlWxyXRKOwICqr._ubtbUVTjNuE6AW4mzVWY6Klqs5o(Single )
   at _PuKBwb2YQxaUdwlWxyXRKOwICqr._rj6nHD88bMckXVEoviGrcoyCiX0(Single )
   at Vintagestory.Client.NoObf.ClientPlatformWindows.window_RenderFrame(Object sender, FrameEventArgs e)
   at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
   at OpenTK.GameWindow.RaiseRenderFrame(Double elapsed, Double& timestamp) in C:\Users\Nexrem\Desktop\VintageStory\opentk\src\OpenTK\GameWindow.cs:line 479
   at OpenTK.GameWindow.DispatchRenderFrame() in C:\Users\Nexrem\Desktop\VintageStory\opentk\src\OpenTK\GameWindow.cs:line 454
   at OpenTK.GameWindow.Run(Double updates_per_second, Double frames_per_second) in C:\Users\Nexrem\Desktop\VintageStory\opentk\src\OpenTK\GameWindow.cs:line 375
   at _pWlgBtX1JQ0IUb0T431gJ7mJsrA._HgBKySkookvS1JiAS1FdTuTNPSh(_jimbtY1R9SadUPoEBydPYAqC4EA , String[] )
   at _SQTze0EPs71IWcpty8cUbgnexKg._HgBKySkookvS1JiAS1FdTuTNPSh(ThreadStart )
-------------------------------

Event Log entries containing Vintagestory.exe, the latest 3
==================================
{ TimeGenerated = 12/17/2021 3:10:37 PM, Site = , Source = Windows Error Reporting, Message = Fault bucket 2031197943922000226, type 5
Event Name: RADAR_PRE_LEAK_64
Response: Not available
Cab Id: 0

Problem signature:
P1: Vintagestory.exe
P2: 1.15.10.0
P3: 10.0.19043.2.0.0
P4: 
P5: 
P6: 
P7: 
P8: 
P9: 
P10: 

Attached files:
\\?\C:\Users\Melinda\AppData\Local\Temp\RDRFCDA.tmp\empty.txt
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERFCFA.tmp.WERInternalMetadata.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERFD1A.tmp.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERFD95.tmp.csv
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERFDA6.tmp.txt

These files may be available here:

Analysis symbol: 
Rechecking for solution: 0
Report Id: ca9b9dbe-26b9-4070-822d-25b3f73ab198
Report Status: 268435456
Hashed bucket: 9abb75f1824b165bdc3043c4abf98162
Cab Guid: 0 }
--------------
{ TimeGenerated = 11/13/2021 7:43:25 PM, Site = , Source = Windows Error Reporting, Message = Fault bucket 1184350925928560925, type 5
Event Name: RADAR_PRE_LEAK_64
Response: Not available
Cab Id: 0

Problem signature:
P1: Vintagestory.exe
P2: 1.15.9.0
P3: 10.0.19043.2.0.0
P4: 
P5: 
P6: 
P7: 
P8: 
P9: 
P10: 

Attached files:
\\?\C:\Users\Melinda\AppData\Local\Temp\RDR77DD.tmp\empty.txt
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER77FD.tmp.WERInternalMetadata.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER780E.tmp.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER782B.tmp.csv
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER784B.tmp.txt

These files may be available here:

Analysis symbol: 
Rechecking for solution: 0
Report Id: 7d228bb5-0ff2-4d68-8261-0e13c231bf63
Report Status: 268435456
Hashed bucket: c2c985ff2ae211a1c06fa8e46560791d
Cab Guid: 0 }