[MCPE-164136] Can't open GUI(Inventory, chest, etc.)

*I SET IT AS PRIVATE BECAUSE MY FRIEND'S NAME IS DISPLAYED IN THE VIDEO.

I was playing multiplayer with a friend for a long time and suddenly the GUI wouldn't open. At this time, I was the operator.

Steps to Reproduce
It may occur when playing multiplayer for a long time. At least it was for me.

Expected Results
I can open the GUI.

Observation Results
I can't open the GUI.