Hearthlings stuck underground, refuse to take the stairs

After mining deep into the earth, the Hearthlings can no longer find their way home and are cold and hungry.

Steps to reproduce:

  1. dig a long winding staircase deep into the earth
  2. wait for hearthlings to come home
  3. watch hearthlings starve

Expected Results:
hearthlings use stairs to return to the surface

Actual Results:
hearthlings do not use stairs

1505580287919.7z (2.7 MB)

Version Number and Mods in use:
0.22.5 r763 x64

System Information:
windows 10, 6700k, 16gb ram, 970gtx

It is not a bug you did make a mist

ake with the stairs
The row with the two stone and two clay blocks, there is a two block high gap.


lol, Thank you for catching that!