Yup, android version crashed for me too. I'll post error msg next time. Would be nice if game would auto save for example at come back from expedition.
Edit: this happen on reaching lvl 50 in expedition
ERROR in action number 1 of Step Event0 for object obj_manager: local variable_y(100275) not set before reading it. 1098 at gml_Script_anon@1912@gml_Object_obj_manager_Create_0 gml_Script_anon@1912@gml_Object_obj_manager_Create_0 (line-1) gml_Script_anon@1613@gml_Object_obj_manager_Create_0 gml_Script_anon@781@gml_object_obj_manager_Create_0 gml_object_obj_manager_Step_0