Crash on start of battle with Gorlum Tremor

Has happened several times and every time a Gorlum Tremor is in the fight

EDIT: It seems to have stopped doing it as of version 0.10.3


############################################################################################
FATAL ERROR in
action number 1
of Step Event0
for object obj_battlecontroller:

Variable obj_battlecontroller.spellid(100048, -2147483648) not set before reading it.
at gml_Script_bc_ExecuteEvents
############################################################################################

stack frame is
gml_Script_bc_ExecuteEvents (line -1)
gml_Object_obj_battlecontroller_Step_0

Started happening again in 0.10.5. Every time I see a Gorlum Tremor on the enemy team it’s a crash.


############################################################################################
FATAL ERROR in
action number 1
of Step Event0
for object obj_battlecontroller:

Variable obj_battlecontroller.spellid(100048, -2147483648) not set before reading it.
at gml_Script_bc_ExecuteEvents
############################################################################################

stack frame is
gml_Script_bc_ExecuteEvents (line -1)
gml_Object_obj_battlecontroller_Step_0

Can confirm, just happened to me as well, as a boss in an ith realm (rip me).