"Another Engine Error"

The engine error box popped up in-game, figured I’d post.

Steps to reproduce:
Fought several enemies without notifications, when I finally got a notification it also popped up with engine error, related to one another? Probably not.
Expected Results:

release-519 (x64)
…arth/services/client/selection/selection_service.lua:241: attempt to call method ‘get_component’ (a nil value)
stack traceback:
[C]: in function ‘get_component’
…arth/services/client/selection/selection_service.lua:241: in function ‘select_entity’
stonehearth/call_handlers/selection_call_handler.lua:4: in function <stonehearth/call_handlers/selection_call_handler.lua:3>

release-519 (x64)
c++ exception: lua runtime error
stack traceback:

P.S. Currently at 23 hearthlings.

stonehearth.log (4.2 MB)

Version Number and Mods in use:
Alpha 14 release 519 No mods used

System Information:
Alienware Alpha (Basic)