IB not placing fixtures

Using insta build for a more complicated structure does not place the windows and other fixtures.

Steps to reproduce:
I really tried to find the threshold for this bug to start appearing but I did not yet succeed. I can only invite you to IB the two buildings I have in this save for testing.

Expected Results:
Being fulfilled by cheating successfully.

Actual Results:
Missing fixtures in a finished build.

release-843 (x64)[M]
stonehearth/components/building2/building.lua:581: could not find bid 608 in building structures.
stack traceback:
[C]: ?
[C]: in function ‘assert’
stonehearth/components/building2/building.lua:581: in function ‘get_structure_from_bid’
stonehearth/components/building2/fixture.lua:182: in function ‘instabuild’
stonehearth/components/building2/building.lua:711: in function ‘instabuild’
…hearth/services/server/building/building_service.lua:559: in function <…hearth/services/server/building/building_service.lua:558>

Attachments: TestForIB.rar (6.7 MB)

Version Number and Mods in use: r-843, better stockpiles