[MCPE-26084] MCPE Win10 Crashes when loading world

When loading my latest world, Minecraft crashes without any notice.

However, in the Windows app log the following is recorded:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
  <Provider Name="Application Error" /> 
  <EventID Qualifiers="0">1000</EventID> 
  <Level>2</Level> 
  <Task>100</Task> 
  <Keywords>0x80000000000000</Keywords> 
  <TimeCreated SystemTime="2017-09-17T16:24:38.289042500Z" /> 
  <Channel>Application</Channel> 
  <Security /> 
  </System>
<EventData>
  <Data>Minecraft.Windows.exe</Data> 
  <Data>1.1.5.0</Data> 
  <Data>5976da7b</Data> 
  <Data>Minecraft.Windows.exe</Data> 
  <Data>1.1.5.0</Data> 
  <Data>5976da7b</Data> 
  <Data>c0000005</Data> 
  <Data>0000000000b8251d</Data> 
  <Data>324c</Data> 
  <Data>01d32fd12ea96038</Data> 
  <Data>C:\Program Files\WindowsApps\Microsoft.MinecraftUWP_1.1.500.0_x64__8wekyb3d8bbwe\Minecraft.Windows.exe</Data> 
  <Data>C:\Program Files\WindowsApps\Microsoft.MinecraftUWP_1.1.500.0_x64__8wekyb3d8bbwe\Minecraft.Windows.exe</Data> 
  <Data>f9d1a4fc-fdfd-4374-8e64-377e8b486c91</Data> 
  <Data>Microsoft.MinecraftUWP_1.1.500.0_x64__8wekyb3d8bbwe</Data> 
  <Data>App</Data> 
  </EventData>
  </Event>

When copying the world to my Android tablet it doesn't crash. So this loader routine seems to be different and can handle this.

I did nothing special in this world except building with Redstone. If necessary I can also provide a backup of this (still working) world which was taken one day before and which is still working.