Building a structure like so...
S is a slime block. P is a piston or sticky piston.
sss
sps
Activeating the piston causes a crash.
Note This is a slight variation of the report due to many variations being marked as duplicates and rhe duplicates not being fixed but the orignal being fixed. I will add more of the slight variations to the ticket.
@unknown added:
Additional video provided by MCPE-14860
https://youtu.be/gqb_Hx1X3K8
Linked issues
is duplicated by 7
Attachments
Comments 31

Confirmed, using any block other than a piston in the back crashes the game instantly. Breaking the invisible block in the front of the piston stops its weird behavior without crashing. Buggy state is preserved upon reloading world.
Confirmed, using any block other than a piston in the back crashes the game instantly. Breaking the invisible block in the front of the piston stops its weird behavior without crashing. Buggy state is preserved upon reloading world.
Confirmed, using any block other than a piston in the back crashes the game instantly. Breaking the invisible block in the front of the piston stops its weird behavior without crashing. Buggy state is preserved upon reloading world.