0.6.17 Crash When Alt+Tab At Start of Master Battle

Siralim Ultimate Support
#1

When I alt+tab as I am about to begin a master battle, the game crashes.

############################################################################################
ERROR in
action number 1
of Other Event: Room Start
for object obj_resolution:

Invalid surface dimensions############################################################################################
gml_Object_obj_resolution_Other_4 (line 79)

#2

Thanks, fixed for the next patch!

#3

The crash has been fixed, but now it shows a black screen instead. Presumably, the battle is still occurring as I can hold E to use my macros and the battle ends, but no graphics are displayed.