Got a crash right when I created a new machine slave from the rest beacon. Here is the error log.
Edit: I was able to get the crash again (with the same error log) with the event where you use the death psyker to cure and defend a lone monster from an enemy ship.
Edit again: This crash can be circumvented by scrolling your crew page down so there is space for the game to place the new crew member. The crash is caused by having a full crew in the top page and the game tries to place a crew member there.
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ERROR in
action number 1
of Step Event2
for object oUICrewPortraitManager:
Variable <unknown_object>.buttonActive(102189, -2147483648) not set before reading it.
at gml_Script_controlGroup_select
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gml_Script_controlGroup_select (line -1)
gml_Object_oUICrewPortraitManager_Step_2