Realm Change Crash

Got this error on Windows 10, 64 bit, game version 0.0.6 while attempting to move to a new realm.

___________________________________________ ############################################################################################ FATAL ERROR in action number 1 of Key Press Event for E-key Key for object obj_roomchanger:

Array index must be positive
at gml_Script_inv_ItemGetName
############################################################################################

stack frame is
gml_Script_inv_ItemGetName (line -1)
gml_Script_inv_GetInventory
gml_Object_obj_roomchanger_KeyPress_69
called from - gml_Object_obj_roomchanger_Step_0 (line -1) -

Edit:

Seems to be repeatable, every time I attempt to enter realm 5 from realm 4. Going back to Nex and then continuing allowed me to continue as normal.