Block cannot be placed in this: https://1drv.ms/v/s!AsZ94B-a3EwKiUV98BmYqS5dwYK6 formation.
Edit: This bug is fixed in 1.19.80.20
MCPE-168340
Cannot place blocks in a certain formation
Resolved
Cannot Reproduce
0
Closing as Cannot Reproduce per 'EDIT' in the description.