Bugs in Minecraft Windows 10 1.13.13 Beta

I have some bugs when i playing Survival in Minecraft Windows 10. That bugs is :

1. Nether Portal can't be destroyed when punched
2. When i turn on a tnt near from nether portal. TNT is gone
3. When i eat some food my minecraft is crash and close
4. Lead something not good

Please Mojang fix this. Sorry if attachment pictures only one. Thank you so much