item disappear

[binimini]

so when i mine a block and collect it then mine another block the 2nd block disappear and sometime every block i mine disapear so once time i lost a shulker 100k worth of stuff in it and alot and it happen to me alot i lose so much progress cuz of this pls fix it

 

[prober90]

so when i mine a block and collect it then mine another block the 2nd block disappear and sometime every block i mine disapear so once time i lost a shulker 100k worth of stuff in it and alot and it happen to me alot i lose so much progress cuz of this pls fix i

You can make a detailed bug report here.