I have also tried reloading the save with all mods disabled - the effect is still the same.
*Steps*
Given I am in the large werehouse in Muldraugh.
And I have knocked out the railings on the second floor
And have built wooden floor
And I still have the roof above
And (optional) wait for rain
When I walk in the new area
*Expected*
Then I am able to see the rest of the werehouse floor
And I am still inside the werehouse
And I hea