Found a bug for this version, this time it was when I picked up a prospector and hit ESC.
"New Archive Entry: PROSPECTOR (Press ESC to view)"
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FATAL ERROR in
action number 1
of Step Event0
for object oGame:
ds_map_find_value argument 1 incorrect type (undefined) expecting a Number (YYGI32)
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called from - gml_Object_oGame_Step_0 (line 45)