Error Message #1

release-610 (x64)
...hearth/components/scaffolding/scaffolding_region.lua:652: attempt to index field '_owning_scaffolding' (a nil value)
stack traceback:
	[C]: ?
	...hearth/components/scaffolding/scaffolding_region.lua:652: in function '_start_erasing'
	...hearth/components/scaffolding/scaffolding_region.lua:201: in function <...hearth/components/scaffolding/scaffolding_region.lua:194>

Error Message #2

release-610 (x64)
c++ exception: lua runtime error
stack traceback:

Error Message #3

release-610 (x64)
...hearth/components/scaffolding/scaffolding_region.lua:645: attempt to index a nil value
stack traceback:
	[C]: ?
	...hearth/components/scaffolding/scaffolding_region.lua:645: in function '_start_erasing'
	...hearth/components/scaffolding/scaffolding_region.lua:201: in function <...hearth/components/scaffolding/scaffolding_region.lua:194>

Error Message #4

release-610 (x64)
...onehearth/components/building/building_component.lua:484: attempt to index local 'entity' (a nil value)
stack traceback:
	radiant/modules/common.lua:237: in function 'report_traceback'
	radiant/modules/common.lua:248: in function <radiant/modules/common.lua:242>
	...onehearth/components/building/building_component.lua:484: in function '_trace_entity'
	...onehearth/components/building/building_component.lua:174: in function '_restore_structure_traces'
	...onehearth/components/building/building_component.lua:114: in function 'obj'
	radiant/modules/events.lua:75: in function 'instance'
	radiant/modules/events.lua:227: in function <radiant/modules/events.lua:221>
	[C]: in function 'xpcall'
	radiant/modules/common.lua:257: in function 'xpcall'
	radiant/modules/events.lua:221: in function <radiant/modules/events.lua:187>