Earlier in the structure of the igloo there was a sign on which an arrow to the left was depicted, now nothing is written on the sign. There is no text on the first picture (this is a bug). The second picture showed a left arrow and a right arrow (as it was before)
Linked issues
is duplicated by 4
MCPE-172341
Igloo basement signs no longer have an arrow
Resolved
MCPE-184835
sign texts about arrows in the snow mansion is disappeared
Resolved
MCPE-189562
Signs in igloo dungeons spawn without the arrows to indicate the connection between Zpmbie villager and normal villagers
Resolved
MCPE-218508
The sign for the secret igloo room is not displaying correctly.
Resolved
Yeah, I came across this too.